TY  - BOOK
AU  - Hawking, Stephen W.
AU  - Sethumadhavan, P.
TI  - Kaalathinte oru samkshiptha charithram
SN  - 8188801011
PY  - 2006///
PY  - 2018///
CY  - Kozhikode
PB  - Lipi Publications
KW  - Astronomy
KW  - Black holes
ER  -