2. Drilling engineering

Author:

Library: Central Library and Documentation Center (Kerman)

Subject: ، Oil well drilling,، Gas well drilling

Classification :
TN
871
.
2
.
A92
2007

3. Drilling engineering

Author:

Library: (Semnan)

Subject: ، Oil well drilling,، Gas well drilling

Classification :
TN
871
.
2
.
A93

4. Drilling engineering /

Author:

Library: Library of Campus2 Colleges of Engineering of Tehran University (Tehran)

Subject: Oil well drilling.,Gas well drilling.

Classification :
TN
871
.
2
.
A92
2007

5. Drilling engineering

Author:

Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)

Subject: ، Oil well drilling,، Gas well drilling

Classification :
TN
871
.
2
.
A92

6. Matrix structural analysis

Author:

Library: Central Library and Documentation Center (Kerman)

Subject: ، Structural analysis )Engineering( - Matrix methods

Classification :
TA
642
.
A9
1972

7. Matrix structural analysis

Author:

Library: Central Library of Esfehan University of Technology (Esfahan)

Subject: Structural analysis (Engineering) -- Matrix methods

Classification :
642
.
A95
1972

8. Matrix structural analysis

Author:

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

Subject: Structural, Theory of,Matrices

Classification :
TA
642
.
A95
1972

11. Matrix structural analysis

Author:

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

Subject: Structures, Theory of , Matrices

Classification :
TA
642
.
A95
1972