Artifact Details Title An Introduction to Microprogramming System/370 Model 135 Catalog Number 102660050 Type Document Date 1971-12 Publisher International Business Machines Corporation (IBM) Identifying Numbers Other number GF20-0385-0 Extent ii, 19 p. Category Technical Paper or Note Collection Title Company Collection Lot Number X3067.2005 102660050.05.01.acc.pdf
