Perkins, Henry A. <br/><br/>
College physics / 
Henry A. Perkins. 
 - New York :  Prentice-Hall,  1941. 
 - ix, 591 p. :  ill. ;  23 cm. 
 - Prentice-Hall physics series ; .
<br/><br/> Includes index. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics.
<br/><br/><label>Dewey Class. No.: </label>530 / P42c