Blackwood, Oswald H; Kelly, William <br/><br/>
General physics 

 - 2 
 -  John Wiley & Sons, London  1955 
 - 704 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>PG 530  BLA-G2