Jacobson. C. i <br/><br/>
Developing   The Negative -Technique 

 - Second 
 - London-New York  Focal Press  1942 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography-Image-Film-Photo-Techniques
<br/><br/><label>Dewey Class. No.: </label>778.5