Hirsch, Robert. <br/><br/>
Photographic Possibilities : The Expressive Use of Ideas, Materials, and Processes / 
Robert Hirsch 
 - Boston :  Focal Press,  1991 
 - 242 p :  ill 
<br/><br/><label>ISBN: </label>0240800478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography.
<br/><br/><label>LC Class. No.: </label>TR145  / H669 P6 1991