TY  - BOOK
AU  - Smolin,Lee
TI  - Three roads to quantum gravity
T2  - Science masters
SN  - 9780465078363
U1  - 530.14/3 
PY  - 2002///
CY  - New York, N.Y
PB  - Basic Books
KW  - Quantum gravity
N1  - UGC project book
ER  -