Cox, K.G. <br/><br/>
An introduction to the practical study of crystals, minerals, and rocks / 
[by] K. G. Cox, N. B. Price, and B. Harte. 
 - Revised 1st ed. 
 - New York :  Wiley,  1974. 
 - vi, 245 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0470181397 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy.<br/>Petrology.<br/>Crystallography.