8. Encyclopedia of inventions

Library: Central Library and Documents Center of Al-Zahra University (Tehran)

Subject: ، Inventions - Dictionaries and encyclopedias,، Technology - History

Classification :
T
15
.
E5

15. Histoire des techniques

Author:

Library: Library of Faculty Literature of University of Tehran (Tehran)

Subject: Technology--History.,Inventions--History.

16. Histoire des techniques et des inventions

Author:

Library: Central Library and Documents Center of Tehran University (Tehran)

Subject: Technology -- History,Inventions-- History

Classification :
T
15
.
R6
1958