Langford, Michael,  1933- <br/><br/>
Advanced photography / 
Michael Langford. 
 - 6th ed. 
 - Oxford :  Focal Press,  1998. 
 - x,325p ;  25 cm. 
<br/><br/> Previous ed.: 1989. 
<br/><br/><label>ISBN: </label>0240514866 9780240514864 
<br/><br/><label>Nat. Bib. No.: </label>GB9840475  bnb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography.