Artifact Details Title HP 7970E magnetic tape unit recommended spare parts Catalog Number 102786873 Type Document Date 1972-03; 1971-04 Publisher Hewlett-Packard Company (HP) Identifying Numbers Document number 7970E-2 Extent 21 p. Category Memoranda Collection Title Al Kossow collection Credit Gift of Al Kossow Lot Number X6512.2012
