Sauer, Christian <br/><br/>
Agfa color user processing  : the negative-positive process 
Christian Sauer 
 - 2nd ed. 
 - Leverkusen-Bayerwerk:  Agfa-Gevaert,  1975. 
 - 107p. 
<br/><br/> PB 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color photography<br/>Photography
<br/><br/><label>Dewey Class. No.: </label>778.6  / AGF