Galopin, R.  <br/><br/>
Microscopic Study Of Opaque Minerals / 
by R. Galopin , N. F. M. Henry; with historical note by J. Orcel. 
 - Cambridge :  W. Heffer and Sons Ltd.,  1972 
 - ix, 322 pages .:  graph, illustrations .;  25 cm 
<br/><br/> English text, French preface and historical note. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0852700474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy, Determinative<br/>Optical mineralogy
<br/><br/><label>Dewey Class. No.: </label>549.125  / GAL 1972