1. The earth's core
Author: Jacobs, J. A.
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Seismology,، Magnetism, Terrestrial
Classification :
QE
539
.
J33
2. The earth's core
Author: Jacobs, John Arthur
Library: Central Library and Information Center of Birjand University (South Khorasan)
Subject: ، Earth - core
Classification :
QE
509
.
J28
