Cameron James R. <br/><br/>
Motion picture projection and sound pictures 

 - 10th 
 -  1947 
<br/><br/><label>Standard No.: </label>11,832 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL ARTS
<br/><br/><label>Dewey Class. No.: </label>MN915, H7