Catalog of lunar positions : based on the lunar Positional Reference System (1974) /

Photocopy.

Annual report for ... /

Mode of access: Internet.

Report to the Congress.

Mode of access: Internet.

Proceedings.

Mode of access: Internet.

Discontinuity stresses in metallic pressure vessels.

Cover title.

The planet Mercury (1971)

"Prepared under the cognizance of the Goddard Space Flight Center... The principal author was Neil Divine.

Effects of structural flexibility on entry vehicle control systems. [Prepared for NASA under the cognizance of the Jet Propulsion Laboratory, California Institute of Technology.

Cover title.

Sustaining university program research, 1969.

Cover title.

Liquid rocket valve assemblies /

Cover title.

Gravity fields of the solar system /

Cover title.

Models of earth's atmosphere (90 to 2500 km)

Cover title.

Captive-fired testing of solid rocket motors

Cover title.

NASA-PERT "B" systems manual.

Mode of access: Internet.

Connecting to the future : a guide for building a network infrastructure for education /

""Complements the video, Connecting to the future"--P. [i].

SAM II measurements of the polar stratospheric aerosal /

Includes bibliographical references.