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Punch Cards

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Result 1-5 of about 5

Comparison of IBM 3480 and IBM 3420 : eight drives with controller
International Business Machines Corporation (IBM)
Still image, ca. 1984

IBM employee promotional materials
International Business Machines Corporation (IBM). General Products Division
Document, ca. 1980

Use of ceramics for tape guiding in the IBM 3480 tape path
American Society of Mechanical Engineers
Document, 1991

Stress analysis of wound magnetic tape
American Society of Lubrication Engineers
Document, 1984

3480 magnetic tape subsystem general availability announced
IBM General Products Division
Document, 1985-01-04