TY  - BOOK
AU  - Gribbin, John
AU  - Gribbin, Mary
TI  - Halley (1656-1742) in 90 minutes
SN  - 8173710716
PY  - 1997///
CY  - Hyderabad
PB  - Universities Press (India) Ltd.
KW  - BIOGRAPHIES-Scientists, English
KW  - SCIENTISTS-Bigraphies
KW  - BIOGRAPHIES
KW  - ASTRONOMERS
KW  - ASTRONOMY
ER  -