TY  - BOOK
AU  - BASU (Baidyanath);others.
TI  - Introduction to astrophysics
SN  - 9788120340718
U1  - 523.01 BASB 23
PY  - 2011///
CY  - New Delhi
PB  - PHI Learning Pvt Ltd
KW  - Astronomy
ER  -