Long, C W; Kidd, M K <br/><br/>
Projecting slides: Practical aspects of slide filmship and episcopic projection 

 -  Focal Press, Boston  1963 
 - 152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography methods
<br/><br/><label>Dewey Class. No.: </label>778  LON-P