Ford, Robert N. Motivation through the work itself [by] Robert N. Ford. - [New York] American Management Association [1969] - 267 p. illus., map. 25 cm. ISBN: 081445173X LCCN: 77077749 LC Class. No.: HE8846.A55 F6 / F6 Dewey Class. No.: 658.31/4/0186