TY  - BOOK
AU  - Hawking, Stephen W.
TI  - A brief history of time : from the big bang to black holes
SN  - 9780553176988
U1  - 523.1 HAW 
PY  - 1989///
CY  - London
PB  -  മനോരമ ബുക്സ്
KW  - Universe
KW  - Black holes
KW  - Physics
ER  -