TY  - BOOK
AU  - Chang, Richard Y.
TI  - Step-by-step problem solving:  a practical guide to ensure problems get (and stay) solved / 
SN  - 1883553113  
AV  - HD 30.29 .C456 1993
U1  - TR 658  
PY  - 1993///.
CY  - USA : 
PB  - Richard Chang Associates, Inc, 
KW  - Business--Management
N1  - Faculty
ER  -