221. The power electronics handbook /

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Power electronics

Classification :
TK7881
.
15
.
P673
2002

223. The process of learning mathematics

Author:

Library: Central Library of Sharif University of Technology (Tehran)

Subject: ، Mathematics-- Study and teaching-- Addresses, essays, lectures

Classification :
QA
11
.
C4313
1972

224. The process of learning mathematics

Author:

Library: Central Library and Documentation Center (Kerman)

Subject: ، Mathematics - Study and teaching

Classification :
QA
11
.
P7
1972

234. Virus receptors

Library: Central Library of Agricultural (Tehran)

Subject: $AHost-virus relationships,$AViruses$BReceptors

Classification :
QR
482
.
V58

240. Xanthomonas

Library: Central Library and Information Center of Shahed University (Tehran)

Subject: Xanthomonas diseases,Xanthomonas,Xanthomonas -- Control

Classification :
SB
،
741
،.
X35
,
X36
،
1993