Aspden, Ralph L. <br/><br/>
Electronic flash photography ;  a survey of principles and practical techniques in industry, research, and radiography / 
Ralph L. Aspden. 
 - New York :  Macmillan,  c1959. 
 - 192 p. :  illus. ;  23 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography, Flash-light.
<br/><br/><label>Dewey Class. No.: </label>771.447  / ASE  1959