Improved ion sources
Contributors: SDS Data Systems
Series: NASA contractor report -- NASA CR-774
Publisher: National Aeronautics and Space Administration; For sale by the Clearinghouse for Federal Scientific and Technical Information
Published: 1967
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Number of pages: 54
Subjects: Ion sources; Research
Notes: "May 1967"--Cover.

"Prepared under Contract No. NAS 5-3453 by SDS Data Systems, Pomona, Calif. for Goddard Space Flight Center."

Includes bibliographical references.