TY  - BOOK
AU  - Jelen, F. C.
TI  - COST AND OPTIMIZATION ENGINEERING
U1  - 658.15 
PY  - 1970///
CY  - New York
PB  - Mcgraw-Hill
KW  - Engineering Economy
KW  - Costs, Industrial
KW  - Cost Control
N1  - Includes Bibliography; Sponsored By The American Association Of Cost Engineers
ER  -