TY  - BOOK
AU  - Zimmerman,Robert
ED  - ebrary, Inc.
TI  - Leaving earth: space stations, rival superpowers, and the quest for interplanetary travel 
AV  - TL797 .Z55 2003eb
PY  - 2003///
CY  - Washington, D.C.
PB  - National Academies Press
KW  - Space stations
KW  - Outer space
KW  - Exploration
KW  - Electronic books
KW  - local
N1  - Includes bibliographical references and index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://site.ebrary.com/lib/rucke/Doc?id=10046845
ER  -