TY  - BOOK
AU  - Narlikar,Jayant V.
TI  - Seven wonders of the Cosmos
SN  - 9780521638982 (pbk.)
U1  - 520 NAR 
PY  - 1999///
CY  - Cambridge , New York 
PB  - Cambridge University Press
KW  - Astronomy
KW  - Popular works
N1  - Gratis
Lalitha Janakiraman
ER  -