Perkins Henry A <br/><br/>
College physics 

 -  1953 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>74030 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>physics
<br/><br/><label>Dewey Class. No.: </label>C, J39;1