Kaufmann, A. The critical path method: application of the pert method and its variants to production and study programs/ A. Kaufmann and G. Desbazeille - New York: Gordon and Breach Science , c1969 - x, 167 p.: ill.; 23 cm. Bibliography: p. 165-167 ISBN: £ 9.75 Subjects--Topical Terms: Critical path analysisPERT (Network analysis)Network analysis (planning) Dewey Class. No.: 658.5018