TY  - BOOK
ED  - National Research Council (U.S.).
ED  - ProQuest (Firm)
TI  - From earth to orbit: an assessment of transportation options 
AV  - TL785.8.L3 N38 1992
U1  - 629.45/2 20
PY  - 1992///
CY  - Washington, D.C.
PB  - National Academy Press
KW  - Launch vehicles (Astronautics)
KW  - Electronic books
N1  - Includes bibliographical references (p. 88-91); Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries
UR  - https://ebookcentral.proquest.com/lib/nird-ebooks/detail.action?docID=3376431
ER  -