TY  - BOOK
AU  - Hawking, Stephen W
AU  - Sagan, Carl (jt. auth)
TI  - A brief history of time: : from the big bang to black holes
SN  - 9780553176988
U1  - 523.1 
PY  - 1989///
CY  - London
PB  - Bantam Books, 
KW  - Hawking, Stephen,-1942
KW  - Physicists-Great Britain-Biography
KW  - Physicists
ER  -