Krulik, Stephen. Rudnick, Jesse A. <br/><br/>
Problem solving :a handbook for teachers / 
Stephen Krulik, Jesse A. Rudnick. 
 -  Allyn and Bacon Boston  1980  c1980 
 - vii, 227 p. :ill. ;28 cm. 
<br/><br/> Bibliography: p. 117-118. 
<br/><br/><label>ISBN: </label>0205068472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving.--QA
<br/><br/><label>LC Class. No.: </label>QA63.K78