TY  - BOOK
AU  - WIEST JEROME D and LEVY FERDINAND K
TI  - Management Guide to PERT/CPM: With GERT / PDM / DCPM and Other Networks
SN  - 0-87692-132-2
PY  - 1988///
CY  - New Delhi
PB  - Prentice-hall of india
KW  - management
ER  -