TY  - BOOK
AU  - 
TI  - Physics of comets
SN  - 9971978180
AV  - QB721 .K74 1986
U1  - 523.6 19
PY  - 1986///
CY  - Singapore, Philadelphia
PB  - World Scientific Pub.
KW  - Comets
N1  - Includes bibliographies and index
ER  -