TY  - BOOK
AU  - Zee,A.
TI  - Unity of forces in the universe: 2v
SN  - 9971950383
U1  - 539.7 
PY  - 1982///
CY  - Singapore
PB  - World Scientific
KW  - Grand unified theories (Nuclear physics)
KW  - Cosmology
KW  - Nuclear astrophysics
ER  -