TY  - BOOK
AU  - Hall,Stephen B.
TI  - The human role in space: technology, economics and optimization
SN  - 0815510462
U1  - 629.45 
PY  - 1985///
CY  - New Jersey
PB  - Noyes
KW  - Manned space flight
KW  - Space flight
KW  - Interplanetry voyages
KW  - Astrodynamics
N1  - Includes bibliographical reference and index
ER  -