One step to space
Subtitle: the X-30 National Aero-Space Plane
Contributors: United States. National Aeronautics and Space Administration
Edition: Rev. 5-91
Publisher: National Aeronautics and Space Administration
Published: 1991
Place of publication: Washington, DC
Language: eng
Number of pages: 16
Subjects: United States. -- National Aeronautics and Space Administration -- Research; Space sciences -- United States
Other titles: X-30 National Aero-Space Plane
Notes: Cover title

Shipping list no.: 91-461-P

"PAM-529"--P. [4] of cover