Revano, Teodoro Jr., F. Information systems fundamentals / Teodoro F. Revano Jr. - Manila , PH : Mindshapers Co., Inc., 2019 - viii, 234 pages ; 26 cm ISBN: 9786214062300 Subjects--Topical Terms: Database management.Electronic data processing.Databanken. LC Class. No.: QA76.9 / R43 2019