TY  - BOOK
AU  - Levin.R.I. & Kirkpatrick.C.A.
TI  - Planning &Control With Pert/Cpm.(1966)
U1  - 24E-571 
PY  - 1971///
PB  - Tata McGraw-Hill Publishing Company Limited
KW  - MECH
KW  - M-26
ER  -