TY  - BOOK
AU  - Launius,Roger D.
TI  - Frontiers of space exploration
T2  - (Guides to Historic Events of the Twentieth Century)
SN  - 0-313-29968-4
U1  - Ref. 629.45  L376 1998 
PY  - 1998///
CY  - Westport, Connecticut
PB  - Greenwood Press
KW  - Outer space
KW  - Exploration
KW  - Astronautics
KW  - International cooperation
N1  - Includes bibliography and index
ER  -