TY  - BOOK
AU  - Basu, Baidyanath.
TI  - Introduction to astrophysics / 
SN  - 81-203-1121-3
U1  - B9:6 
PY  - 2001///
CY  - New delhi : 
PB  - Prentice-Hall of India Private limited , 
KW  - Cosmology
ER  -