National Aeronautics and Space Administration. 22nd semiannual report to Congress, July 1-December 31, 1969. [electronic resource]
Published
Washington, DC, 1971
Physical Description
239 p. : illustrations, tables.
Local Notes
Access is available to the Yale community.
Notes
Appendices, p. 192.
List of illustrations, p. XI.
Table of contents, p. V.
Electronic reproduction. Chester, Vt.: NewsBank, inc., 2008. Available via the World Wide Web. Access restricted to Readex U.S. Congressional Serial Set subscribers.