Artifact Details Title HEP FORTRAN 77 user's guide, pre-release Catalog Number 102790062 Type Document Date 1982-02-15 Publisher Denelcor, Inc. Place of Publication Denver, CO, USA Identifying Numbers Publication number 9000006 Extent 176 p. Category Manual Collection Title Marty Itzkowitz collection Credit Gift of Marty Itzkowitz Lot Number X6102.2011