Butts, David <br/><br/>
The Teaching of Science : A Self Directed Planning guide 

 - New York:  Harper Row Publishers,  1974. 
 - xi,265p.;  23cm 
<br/><br/><label>ISBN: </label>06 041102 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary Education
<br/><br/><label>Dewey Class. No.: </label>372.35  / BUT