TY  - BOOK
AU  - Wiest, Jerome D.
AU  - Levy, Ferdinand K.
TI  - Management guide to PERT/CPM 
U1  - 658.403 2 
PY  - 1974///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - PERT/CPM model
KW  - Management
ER  -