TY  - BOOK
AU  - Basu, Baidyanbath
AU  - Chattopadhyay, Tanuka
AU  - Biswas, Sudhindra Nath
TI  - An Introduction to astrophysics
SN  - 9788120340718
U1  - 523 
PY  - 2021///
CY  - New Delhi
PB  - PHI Learning
KW  - Physics
KW  - Astrophysics
KW  - Astronomy
N1  - Include index
ER  -