Tracy, George R. <br/><br/>
Modern physical science / 
George R. Tracy, Harry E. Tropp, Alfred E. Fliedl 
 - New York :  Holt, Rinehart & Winston,  [c1970]. 
 - vii, 584 p. :  ill. 
<br/><br/><label>ISBN: </label>0030726956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Study and teaching.<br/>Science.<br/>Physics--Study and teaching.<br/>Physical sciences.