TY  - BOOK
AU  - Gokulakannan, R.
TI  - A text book of astro physics
SN  - 9789350012154
U1  - 530 
PY  - 2009///
CY  - Perambalur
PB  - Mercury Printers & Publishers
KW  - Astro physics
N1  - Includes bibliographical references
ER  -