Devadas Pillai, S., Men and machines / by S. Devadas Pillai. - Bombay, India : Popular Prakashan, 1968. - xii, 176 p. ; A revision of the author's thesis, University of Bombay, 1964. ISBN: SSCB487 Subjects--Topical Terms: Industrial sociology. Dewey Class. No.: 306.36 / Me