TY  - BOOK
AU  - Battrick, B., ed.
AU  - Reinhard, R., ed.
AU  - Rolfe, E. J., ed.
ED  - ESLAB Symposium of the Exploration of Halley's Comet
TI  - Exploration of Halley's comet: proceedings of the 20th ESLAB symposium of the exploration of Halley's comet, vol. I, held in Heidelberg, Germany, 27-31, October 1986
T2  - ESA SP-250
SN  - 0379-6566
PY  - 1986///
CY  - Noordwijk
PB  - European Space Agency
KW  - Astronomy and astrophysics thesaurus
KW  - Comet halley
ER  -