Artifact Details Title PC-I ERCR Executive System User's Guide Catalog Number 102655564 Type Document Date 1970 Publisher Recognition Equipment, Inc. (REI) Identifying Numbers Publication number 1B-5-0370-R3 Extent 122 pg. Category Manual Collection Title Wrobel collection of SDS program library materials Credit Gift of Rudolf F. Wrobel Lot Number X3736.2007
