TY  - BOOK
AU  - Punmia B C; Khandelwal
TI  - Project Planning and Control with PERT and CPM
SN  - 9788131809622
U1  - 658.4032 PUN-P 
PY  - 2017///
CY  - New Delhi
PB  - Laxmi
KW  - PERT; CPM
ER  -