2. Constitution of the earth's interior

Author:

Library: Library of Institude of Geophysics (Tehran)

Subject: Earth - Internal structure

Classification :
QE
509
.
C67

3. Seismicity in mines

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Earthquakes.,Rock bursts.

Classification :
TN317
.
E358
1989