TY  - BOOK
AU  - Hirsch, Robert
TI  - Photographic possibilities: the expressive use of concepts, ideas, materials, and processes 
SN  - 9781138999
U1  - 770 23
PY  - 2018///
CY  - London ; New York
PB  - Routledge
KW  - Photography
KW  - Equipment and supplies
N1  - Includes bibliographical references and index
ER  -