TY  - BOOK
AU  - Gribin, John
AU  - Gribbin, Mary
AU  - Gribbin, Jonathan
TI  - Companion to the cosmos
SN  - 9788173712456
U1  - 583.55 
PY  - 1999///
CY  - Hyderabad
PB  - University Press
KW  - Physics
KW  - Astrophysics
KW  - भौतिक विज्ञान
KW  - खगोल भौतिकी
N1  - Includes bibliographic references and dictionary
ER  -