Space transportation systems, launch systems, and propulsion for the space exploration initiative :  results from project outreach / 
T. Garber [and four others] ; prepared for the United States Air Force, National Aeronautics and Space Administration. 
 - xix, 192 pages ;  28 cm. 
 - A Rand note ;  N-3283-AF/NASA .
 - Rand note ;  N-3283-AF/NASA. .
<br/><br/>Bibliography: page 187-192. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space flight to Mars.<br/>Launch vehicles (Astronautics)<br/>Space vehicles--Propulsion systems.