TY  - BOOK
AU  - JAMES B. HARTLE
TI  - GRAVITY : AN INTRODUCTION TO EINSTEIN'S GENERAL RELATIVITY
SN  - 9.7893325351e+012
U1  - 530.11/HAR/GRA 
PY  - 2014///
CY  - NEW DELHI
PB  - PEARSON
KW  - PHYSICS
ER  -