TY  - BOOK
ED  - National Research Council (U.S.). Committee to Review NASA's Exploration Technology Development Program
TI  - A constrained space exploration technology program : a review of NASA's exploration technology development program
SN  - 9780309125833
SN  - 200941930
U1  - 629.470973 NAT 
PY  - 2008///
CY  - Washington, DC
PB  - National Academies Press
KW  - Exploration Technology Development Program - Evaluation
KW  - Outer space - Exploration - United States
KW  - United States. National Aeronautics and Space Administration
N1  - Includes bibliographical references
ER  -