Schmitt, Rolf R.Crellin, Ronald E.1980-02-032020-05-202022-11-262020-05-202022-11-261978https://orlis.difu.de/handle/difu/461356InformationssystemInformationswissenschaftData resources and requirements. Federal and local perspectives. Volume 1. Contributed papers from the Sixteenth Annual Conference, August 6-10, 1978, Washington/D.C.Graue Literatur039002