The check-out operation in self-service retail food stores
By: [by E.M. Harwell and Paul F. Shaffer].
Contributors: Shaffer, Paul Franklin, 1917-
Series: Agriculture information bulletin ;; no. 31
Publisher: U.S. Dept. of Agriculture, Production and Marketing Administration, Marketing and Facilities Branch
Published: 1951
Place of publication: Washington, D.C
Language: eng
Number of pages: 72
Subjects: Supermarkets -- Checkout counters.; Self-service stores.
Other titles: Check out operation in self service retail food stores.
Notes: Cover title.