Allen, Roy M.,  1882- <br/><br/>
Photomicrography / 
Roy M. Allen 
 - 2nd ed. 
 - Princeton :  D. Van Nostrand,  1958 
 - 441 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 9.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photomicrography<br/>Microphotography
<br/><br/><label>Dewey Class. No.: </label>778.31