Ames, Maurice U. <br/><br/>
Science for progress / 
Maurice U. Ames, Arthur O. Baker and Joseph F. Leahy. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c 1956. 
 - 568 p. :  ill. ;  25 cm. 
 - Science for progress series. .
<br/><br/> Includes index. 
<br/><br/>328  328 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Secondary)
<br/><br/><label>Dewey Class. No.: </label>500 / A36s