TY  - GEN
AU  -  Choudhary, Prabhat
TI  - Introduction to astronomy 
SN  - 9789351110477
U1  - 520 
PY  - 2015///.
CY  - New Delhi : 
PB  - Random Publications, 
KW  - Astronomy
KW  - Newton's universe
KW  - Planets
KW  - Stars
N1  - It includes Index
ER  -