Lewis, June E. <br/><br/>
The teaching of science in the elementary school / 
by June E. Lewis and Irene C. Potter 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1970 
 - xviii, 574 p. :  illus. ;  26 cm. 
<br/><br/><label>ISBN: </label>138956235r 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Elementary)