Poppel, Harvey L. Information Technology : The Trillion Dollar Opportunity / by Harvey L.Poppel and Bernard Goldstein - Singapore: Mc GrawHill Book, 1987. - xx, 207p. - Management series . ISBN: 0071002464 Subjects--Topical Terms: CommunicationEconomics InfotrendInteroperability Dewey Class. No.: 338 / POP/I