Mills, Lester C. <br/><br/>
Problem-solving methods in science teaching / 
Lester C. Mills, Peter M. Dean. 
 - New York :  Bureau of Publications, Teachers College, Columbia University,  c1960. 
 - Science manpower project monographs .
<br/><br/>Bibliography: p. 88. 
<br/><br/><label>LCCN: </label>60016868 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- Study and teaching.--Science -- Study and teaching.
<br/><br/><label>LC Class. No.: </label>Q181  / .M472