Acquisition Source
Goddard Space Flight Center
Document Type
Reprint (Version printed in journal)
Authors
Johnston, William D., III (NASA Goddard Space Flight Center Greenbelt, MD, United States) Date Acquired
August 4, 2013
Publication Date
February 1, 1968
Publication Information
Publisher: APPLIED OPTICS, VOL. 7, P. 357-360.
Subject Category
Instrumentation And Photography Accession Number
68A20483
Distribution Limits
Public