Langford, Michael John,  1933- <br/><br/>
The darkroom handbook photography consultant Tim Stephens 
Michael Langford 
 - New York  Knopf  distributed by Random House  1981 
 - 352 p.  ill.  24 cm 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography--Processing--Handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>770  / .28  / 3