TY  - BOOK
AU  - Humphreys, Kenneth K.
AU  - Katell, Sidney
TI  - Basic Cost Engineering 
U1  - 658.155 
PY  - 1981///
CY  - New York : 
PB  - Marcel Dekker, 
KW  - Costs Industrial
KW  - Engineering Economy
N1  - NN
ER  -