Brinkley Cosby <br/><br/>
Directory of  library photoduplication services in the United States, Canada and Mexico 

 - Chicago:   1962 
 - 46p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography
<br/><br/><label>Subjects--Index Terms: </label>Xerox Photostat 
<br/><br/><label>Universal Decimal Class. No.: </label>778.14(7)(058.7)  / K2