Ostwald, Phillip F., 1931- Cost estimating for engineering and management [by] Phillip F. Ostwald. - Englewood Cliffs, N.J., Prentice-Hall [1974] - xiii, 493 p. : ill. - Prentice-Hall international series in industrial and systems engineering . ISBN: 0131811312 LCCN: 90015166 Subjects--Topical Terms: Engineering--Estimates.