Campbell, A.N. . <br/><br/>
The Phase Rull and its Applications /  Textual Documents 
A.N.Campbell. 
 - Ist ed / 
 - America :  Dover Publications ,  1951. 
 - 494p ;  22cm. 
<br/><br/><label>ISBN: </label> PB 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry T/G-Che 
<br/><br/><label>Dewey Class. No.: </label>541.39  / F 493 P