TY  - GEN
AU  - Adler, Ronald.               
AU  - Bazin,Maurice
AU  - Schiffer,Menahem
TI  - Introduction to general relativity
U1  - 530.11 
PY  - 1965///]
CY  - New York
PB  - McGraw-Hill,[1956]
KW  - Relativity (Physics)
N1  - distributer: Al-Ahram; Includes bibliographies; catalogued by: wessam
ER  -