21. ......................
Author: Benson, Sidney William
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Tobles, etc ، Chemistry
Classification :
QD
65
.
B4
22. ......................
Author: Baldwin, William R
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Contact lenses
Classification :
RE
977
.
C6
B3
23. ......................
Author: William - Thompson, Richard
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Publicity,، Public relations
Classification :
HM
263
.
W588
24. ......................
Author: Douglass, William A
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Social conditions ، Echalar )Spain(,Social conditions ، Murelaga )Spain(,Economic conditions ، Echalar )Spain(,Economic conditions ، Murelaga )Spain(
Classification :
HN
590
.
E35
D68
1975b
25. ......................
Author: Harlow, William Morehouse
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: North America ، Trees,North America ، Shrubs,North America ، Fruit,North America ، Botany
Classification :
QK
481
.
H315
1959
26. ......................
Author: Lindgren, Bernard William
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Mathematical statistics,، Probabilities
Classification :
QA
276
.
L54
1969
27. ......................
Author: Mclure, William
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: United States ، Geology
Classification :
QE
77
.
M12
1966
28. ......................
Author: Newton, Harold William.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Sun,Sun - spots
Classification :
QB
521
.
N4
29.
Author: رنکین ،ویلیام Rankin, William
Library: (Art Library (Libraries of Art and Cultural Organization of Tehran Municipality (Tehran)
Subject: ،نیوتن ? آیزاک ? 1727 - 1642، , ،فیزیک -- تاریخ ،
Classification :
530
،
/092
،
ر
746
ن
،
1380
30. ......................
Author: Sumner, William Leslie
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Statistics ، Education,، Statistics
Classification :
LB
2846
.
S8
1958
31. ......................
Author: Cumper, Charles William Neville.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Wave mechanics
Classification :
QC
174
.
2
.
C82
32. ......................
Author: Yost,William A.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Hearing
Classification :
QP
461
.
Y67
1985
33. ......................
Author: Inmon, William H.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Electronic data processing,، System design
Classification :
QA
76
.
I485
1984
34. .....................
Author: Shockley, William
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Transistors
Classification :
QC
721
.
S52
35. ......................
Author: Klyne, William
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Steroids
Classification :
QD
415
.
K5614
36. ......................
Author: Scott-Wilson, Hew William
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Bacteriology
Classification :
QR
41
.
S6
1961
37. ......................
Author: Bailey, William Robert
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Micro-organisms, pathogenic - Identification,، Diagnosis, Laboratory,Technique ، Medical microbiology
Classification :
QR
67
.
B33
1982
38. .....................
Author: Buchanan, William J.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Development ، Computer software
Classification :
QA
76
.
76
.
D47
B93
1997
39. ......................
Author: Cooper, William Skinner
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Sand dunes,Northwest, Pacific ، Physical geography
Classification :
GB
636
.
P2
C6
40. .......................
Author: Bickley, William Gee
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Vibration
Classification :
QA
871
.
B53
