TY  - BOOK
AU  - Schaffert, R. M.
TI  - Electrophotography
SN  - 0-240-50781-9
U1  - 686.44 
PY  - 1975///
CY  - London
PB  - The facal prss
KW  - Electrophotography
KW  - Photocopying
KW  - Xerography
N1  - Includes index
ER  -