Thornley, Gail Critical path analysis in practice : collected papers on project control. / - London, New York [etc.] : Tavistock, 1968. - iii-xii, 152 p. : illus. ; 25 cm. "Distributed in the U.S.A. by Barnes & Noble." Bibliography: p. 140-142. Subjects--Topical Terms: Critical path analysis. Dewey Class. No.: 658.404 / THC 1968