Punmia, B.C., Project Planning and Control with PERT and CPM By Dr. B. C. Punmia and K.K. Khandelwal - 4th ed. - New Delhi Laxmi Publication 2009 - 250p.: 18cm. ISBN: 8170083095 Subjects--Topical Terms: Data ProcessingPERT and CPM Dewey Class. No.: 004.21