Phase microscopy :   principles and applications / 
Alva H. Bennett.....[at all] 
 - New York :   John Wiley & Sons,   1951. 
 - xiii, 320 p. :  ill. ;  24 cm. 
<br/><br/>Include Bibliography and Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phase-contrast microscopes.
<br/><br/><label>Dewey Class. No.: </label>535.8  / PHA 1951