TY  - BOOK
AU  - Hawken, William R.
TI  - Photocophying from bound volumes: a study of machines, methods, and materials, suppliment No. 3
U1  - 025.12 
PY  - 1962///
CY  - Chicago 
PB  - American Llibrary Association
KW  - Libraries
KW  - Library & Information Science
ER  -