TY  - BOOK
AU  - Johnson,Richard D.
AU  - Holbrow,Charles
ED  - United States.
ED  - American Society for Engineering Education.
TI  - Space settlements: a design study 
T2  - NASA SP ; 413
AV  - TL795.7 .S67
U1  - 629.44/2 
PY  - 1977///
CY  - Washington
PB  - Scientific and Technical Information Office, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - Space colonies
N1  - Papers based on a summer 1975 program held at Stanford University sponsored by NASA and the American Society for Engineering Education.; Includes bibliographies
UR  - http://www.archive.org/details/spacesettlements00john
UR  - http://www.openlibrary.org/books/OL5013034M
ER  -