Purcell, Theodore V. The worker speaks his mind : on company and union / Theodore V. Purcell. - Cambridge : Harvard University Press, c 1953. - xix, 344 p. : ill. ; 24 cm. - Wertheim fellowship publications. . Includes index. Bibliography : p. 325-330. 318 318 Subjects--Topical Terms: Industrial relations.Working class. Dewey Class. No.: 331.88 / P971w