Artifact Details Title DFSORT Application Programming: Guide Catalog Number 102678951 Type Document Date 1983-11 Publisher International Business Machines Corporation (IBM) Identifying Numbers Publication number SC33-4035-8 Extent 232 p. Category Manual Collection Title Buckholtz, Desaussure and Michael collection Credit Gift of Thomas J. Buckholtz and Helen T. Buckholtz Lot Number X2592.2004