Hartshorne, N. H. (Norman Holt) <br/><br/>
Crystals and the polarising microscope, 
by N. H. Hartshorne and A. Stuart. 
 - 4th ed. 
 - London,  Edward Arnold,  1970. 
<br/><br/> First published 1934. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0713122560  9/-/- 
<br/><br/><label>LCCN: </label>72526885 //r922 
<br/><br/><label>Nat. Bib. No.: </label>B70-20318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystals.<br/>Polarizing microscopes.<br/>Polarization microscopy.
<br/><br/><label>LC Class. No.: </label>QD941  / .H33 1970 
<br/><br/><label>Dewey Class. No.: </label>548/.9