TY  - BOOK
AU  - Bhatia,V.B, x
AU  - x
TI  - Textbook of astronomy and astreaphysics: With elements of cosmology
SN  - 8173193398
U1  - 520/B577t 
PY  - 2000///
CY  - New Delhi
PB  - Narosa Pub.
KW  - Astronomy
KW  - Astrophysics
N1  - Index
ER  -