McGill, Donald A. C.
Punched cards : data processing for profit improvement / Donald A.C. McGill. - New York : McGraw-Hill, 1962. - vii, 232 p. : ill. ; 24 cm.
Punched card systems.
025.078 / MCP
Punched cards : data processing for profit improvement / Donald A.C. McGill. - New York : McGraw-Hill, 1962. - vii, 232 p. : ill. ; 24 cm.
Punched card systems.
025.078 / MCP