Selling a copy of IBM Systems Journal Volume Thirteen Number 1-4 1974.  Please look at pictures for the item's condition.  The binding for book Number 4 has come apart and will need repair.  Please take this into consideration before purchasing.

Ships Mon-Fri same day if purchased before 3PM EST!  Please take note that while I ship same day, due to the pandemic shipping times have been affected.  Thanks for looking!