Artifact Details Title 1240 magnetic tape unit student study guide Catalog Number 102784697 Type Document Date 1966-03 Publisher Univac Place of Publication St. Paul, Minn. Identifying Numbers Publication number PX 3940-0-1 Extent 1 volume (various pagings) Category Educational Materials Collection Title Al Kossow collection Credit Gift of Al Kossow Lot Number X6512.2012