VTG 1964 IBM Systems Reference Library 1401 1460 Disk Storage Instructions OA22. The booklet has been used, but is in good condition. There is minor wear (a little writing, slight stains/discolorations, and creases) from use and age. It comes from a smoke free home. Please see photos for more details. Item comes as shown.
*Please note that vintage/antique items may have standard wear from age and/or use.
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