Punmia, B. C. Project planning and control with PERT and CPM / B C Punmia; K K Khandelwal - New edition. - New Delhi : Laxmi Publications, 2016. - 250 p. : ill. ; 21 cm. ISBN: 9788131806982 Subjects--Topical Terms: Critical path analysisPERT (Network analysis). Dewey Class. No.: 658.5