Hartshorne, N. H. <br/><br/>
Crystals and the polarising microscope :  a handbook for chemists and others / 
by N.H. Hartshorne and A. Stuart. 
 - 2nd ed. 
 - London :  Arnold,   1952. 
 - xii,  473  p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliography & Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystals.<br/>Polarizing microscopes.
<br/><br/><label>Dewey Class. No.: </label>548.9  / HAC 1952