TY  - BOOK
AU  - Koen 
TI  - Discussion of the method : conducting the engineer's approach to problem solving 
SN  - 0195155998 
U1  - 620 KOE 2003 
PY  - 2003///
CY  - New York
PB  - Oxford University Press
KW  - Methods engineering
KW  - Problem solving
ER  -