TY  - BOOK
AU  - Seargent, David
TI  - The greatest comets in history: broom stars and celestial scimitars
SN  - 978-0-387-09512-7
PY  - 2009///
CY  - Berlin
PB  - Springer
KW  - Celestial scimitars
KW  - Halley's comets
KW  - Nature of comets
ER  -