One step to space
Subtitle: the X-30 National Aero-Space Plane
Contributors: United States. National Aeronautics and Space Administration
Publisher: National Aeronautics and Space Administration
Published: 1990
Place of publication: [Washington, D.C.?]
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.: 90-485-P

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