1. Einstein's mirror
Author: Hey , Anthony J.G
Library: Central Library and Documentation Center (Semnan)
Subject: ، Relativity)Physics(,، Gravitation,، Cosmology
Classification :
QC
.
55173
.
H49
1997
2. Gravitation and cosmology: principles and applications of the general theory of relativity
Author: Weinberg, Steven
Library: Central Library and Information Center of Birjand University (South Khorasan)
Subject: ، General relativity)physics(,، Gravitation,، Cosmology
Classification :
QC
6
.
W47
