1. Cement and mortar additives, 1972

Author:

Library: Library of Razi Metallurgical Research Center (Tehran)

Subject: ، Cement -- Additives -- Patents,، Mortar -- Additives -- Patents

Classification :
TP
884
.
A3M37

2. Cement and mortar additives, 1972?

Author:

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

Subject: Cement- additives- patents,Mortar- additives- patents

Classification :
TP
884
.
A3M37

8. College entrance examination

Author:

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

Classification :
LB2353
،.
W43

10. Des nombres

Author:

Library: National Library and Archives of Islamic Republic of Iran (Tehran)

15. Electricite pratique

Author:

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

Subject: Electricity--Stydy and teaching

Classification :
QC
530
.
B4

18. Industrial water purification

Author:

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

Subject: Factory and trade waste,Sewage- Purification- Patents

Classification :
TD897
.
5
.
M36