Step-by-step problem solving :
Chang, Richard Y.
Step-by-step problem solving : a practical guide to ensure problems get (and stay) solved / Richard Y. Chang. - USA : Richard Chang Associates, Inc, c1993. - 106p. ; 25 cm.
1883553113
HD 30.29 / .C456 1993
TR 658 / Ch 1993
Step-by-step problem solving : a practical guide to ensure problems get (and stay) solved / Richard Y. Chang. - USA : Richard Chang Associates, Inc, c1993. - 106p. ; 25 cm.
1883553113
HD 30.29 / .C456 1993
TR 658 / Ch 1993