TY  - BOOK
AU  - Levin Richard I
AU  -  Kirkpatrick Charles A
TI  - Planning and control with PERT/CMP
U1  - D6,9(B), K6 
PY  - 1986///
CY  -  New Delhi 
PB  - Tata McGraw Hill India      
KW  - Computer Science
N1  - Bibliography P 158-66
ER  -