TY  - BOOK
AU  - FERDINAND P., Beer
AU  - JEROME, Victor: Editor
TI  - MANAGEMENT GUIDE TO PERT / CPM
SN  - 0876921322
U1  - 658 
PY  - 1982///
CY  - New Delhi
PB  - Prentice-Hall of India Pvt. Ltd., New Delhi 
ER  -