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Mainframe Computer Reference Cards ;)
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Various mainframe computer software reference cards. Collected over my years in the industry and no longer needed.
Includes various IBM 360/370/System V, Cullinane IDMS, Teradata DBC1012, Digital PDP11 and many, many more.
Come and get these historical items before I feed them to the fire pit (which might be satisfying). ;)
Please TEXT ONLY - no phone calls. I only answer phone numbers that I recognize.