Card punching and verification /

Bibliographic Details

Main Author:	Elliott, C. Orville (Clarence Orville)
Corporate Author:	University of Houston. Center for Research in Business and Economics
Format:	Book
Language:	English
Published:	Houston, Tex., [publisher not identified] ; 1965.
Series:	Business information service study ; no. 2.
Subjects:	Punched card systems.