1.

Library: Library of Islamic Parliament (Tehran)

2.

Library: State Department Library (Tehran)

3.

Library: State Department Library (Tehran)

4. .....................

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Transistors

Classification :
QC
721
.
S52

5. ......................

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: ، Electric circuits,، Amplifiers, Vacuum-tube,، Telephone lines

Classification :
TK
6175
.
B67
1945

6.

Library: State Department Library (Tehran)

7.

Library: State Department Library (Tehran)

8.

Library: State Department Library (Tehran)

9.

Library: State Department Library (Tehran)

10.

Author:

Library: (Hasht Behesht Library (Libraries of Art and Cultural Organization of Tehran Municipality (Tehran)

Subject: ، فروش تلفنی،

Classification :
658
/84
ز
52
ف
1393

11. 20090302

Author:

Library: Library of Islamic Parliament (Tehran)

12.

Library: Library of Islamic Parliament (Tehran)

13. ......................

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: ، Electronics,، Microwaves,Accelerators ، Particles

Classification :
QC
721
.
S6

14.

Library: State Department Library (Tehran)

15.

Library: State Department Library (Tehran)

16.

Library: State Department Library (Tehran)

17.

Library: State Department Library (Tehran)

18.

Library: State Department Library (Tehran)

19.

Library: Library of Islamic Parliament (Tehran)

20.

Library: State Department Library (Tehran)