TY  - BOOK
AU  - Asimov,Isaac
TI  - Asimov's Guide to Halley's comet
SN  - 0802708366
AV  - QB723.H2 A83 1985
U1  - 523.6/4 19
PY  - 1985///
CY  - New York
PB  - Walker
KW  - Halley's comet
N1  - Includes index
UR  - http://www.archive.org/details/asimovsguidetoha00asim
UR  - http://www.openlibrary.org/books/OL2859479M
ER  -