Hertz, David Bendel, 1919- The theory and practice of industrial research / David Bendel Hertz. - 1st ed. - New York : McGraw-Hill, 1950. - xiii, 385 p.: ill.; 24 cm. - McGraw-Hill engineering management series . Bibliography: p. 355-372. Subjects--Topical Terms: Research, Industrial. Dewey Class. No.: 607.2 / HET 1950