Haseman, William D. Introduction to data management / William D. Haseman, Andrew B. Whinston. - Homewood, Ill. : R. D. Irwin, 1977. - xiii, 423 p. : ill. ; 24 cm. - Irwin series in information and decision sciences . ISBN: 0256019495 Subjects--Topical Terms: Database management.GPLAN (Electronic computer system) Dewey Class. No.: 001.6442 / HAS N77I