IBM reference manual
Subtitle: IBM 407 accounting machine
Publisher: publisher not identified
Published: 1959
Place of publication: New York]
Language: eng
Number of pages: 223
Copyright date: 1959
Subjects: Accounting machines; Electronic data processing
Other titles: IBM 407 accounting machine.
Notes: "Minor rev. (Sept., 1960). This ed., A24-1011-1 is a minor rev. of the preceding ed., but does not obsolete Form A24-1011-0."