TY  - BOOK
AU  - Littlefield, C. L. and Rachel, Frank
AU  - Rachel, Frank ; jt. auth.
TI  - Office and administrative management systems analysis, data processing and office services
U1  - 651.8 
PY  - 1966///
CY  - New Delhi
PB  - Prentice-Hall
N1  - Eastern economy edition
ER  -