TY  - BOOK
AU  - Basu,Baidyanath
AU  - Chattopadhyay,Tanuka
AU  - Biswas,Sudhindra Nath
TI  - An introduction to Astrophysics
SN  - 9788120340718
U1  - 523.01 21
PY  - 2021///
CY  - Delhi
PB  - PHI Learning
KW  - Cosmology
KW  - Astronomy
N1  - State Grant 2016-2017
ER  -