Advanced sensing techniques for automatic checkout
Subtitle: a comparative discussion
By: H.S. Dordick and J.W. Ranftl.
Contributors: Ranftl, J. W.; Rand Corporation.
Series: Memorandum -- RM-4937-NASA; Research memorandum (Rand Corporation) -- RM-4937-NASA..
Publisher: Rand Corporation
Published: 1966
Place of publication: Santa Monica, Calif
Language: eng
Number of pages: 44
Subjects: Space vehicles -- Testing.
Notes: "NASr-21(08)."

"March 1966."

Includes bibliographical references (p. 43-44).