Concepts in science / 
Paul F. Brandwein ... [et al.] 
 - 3rd ed. 
 - New York :  Harcourt Brace Jovanovich,  1972 
 - 437 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0153661380 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Primary)