Rosenblatt, S. Bernard. Modern business : a systems approach / by S. Bernard Rosenblatt, Robert L. Bonnington and Belverd E. Needles, Jr. - Boston : Houghton Mifflin, 1973. - vii, 542 p. : ill. ; 24 cm. Includes bibliographies. ISBN: 0395140544 Subjects--Topical Terms: Business.Business enterprises--United States.