Concepts in science / 
Paul F. Brandwein ...[et al.] 
 - 3rd ed. 
 - New York :  Calofornia State Dept. of Science,  c 1972. 
 - vii, 337 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>323  323 
<br/><br/><label>ISBN: </label>0-15-366138-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences.
<br/><br/><label>Dewey Class. No.: </label>500 / B734c