11. Chemical separations and measurements

Author:

Library: Ilam University Central Library (Ilam)

Subject: Chemistry, Analytic- Quantitative

Classification :
QD101
.
2
.
P4C3

15. Electronic communications

Author:

Library: Tehran University, technical faculty libraries 1 (Tehran)

Subject: Telecommunication

Classification :
TK
5101
.
R56
1984

16. Electronic communications

Author:

Library: Tehran University, technical faculty libraries 1 (Tehran)

Subject: Telecommunication

Classification :
TK
5101
.
R56

18. Energy for the future

Author:

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

Subject: Power resources

Classification :
TJ
163
.
2
.
E4756
1995