TY  - BOOK
AU  - Lytel Allan
TI  - Fundamentals of data processing
U1  - 651.26 
PY  - 1965///
CY  - Slough
PB  - Foulsham-Sams
KW  - Data processing
KW  - Office automation
N1  - With a specially written chapter for the guidance to the English reader by W. Oliver
ER  -