TY  - BOOK
AU  - Humphreys,Kenneth King
AU  - Katell,Sidney
TI  - Basic cost engineering
T2  - Cost engineering
U1  - 658.1 
PY  - 1981///
CY  - New York
PB  - M. Dekker
KW  - Costs, Industrial
KW  - Engineering economy
N1  - Includes index
ER  -