Roman, Daniel D. Managing projects : a systems approach / Daniel D. Roman. - New York : Elsevier, c1986. - xix, 454 p. : ill. ; 23 cm. Includes bibliographies and index. ISBN: 0444009663 Subjects--Topical Terms: Project management. LC Class. No.: HD69.P75 / R65 1986 Dewey Class. No.: 658.404 / ROM 1986