The Ilford manual of photography :  formerly the Ilford manual of photography / 
 Manual of photography. 
edited by Alan Horder. 
 - 6th ed. 
 - London :  Focal Press,  1971. 
 - 596 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0240507371 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography.