TY  - SER
ED  - Interplanetary Society
TI  - Interplanetary Society conference
U1  - 610 
PY  - 1999///-
CY  - Chicago, Ill.
PB  - Univ. of Chicago Press
KW  - Zeitschrift
KW  - gnd-content
KW  - Konferenzschrift
ER  -