Langford, M. J <br/><br/>
Basic photography  a primer for professionals 
M. J. Langford                                               
 - 3rd ed. 
 - London  The Focal Press  1977 
 - xvi, 376p. 
<br/><br/><label>ISBN: </label>0-240-50617-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NASA thesaurus<br/>Photographic processing<br/>Photography
<br/><br/><label>Universal Decimal Class. No.: </label>77  / LAN