TY  - BOOK
AU  - R.G.Anderson
TI  - Data processing: Vol 1 principles and practice 
SN  - 0712110194
AV  - HF 5548.2 .A53 1991
PY  - 1990///
CY  - London
PB  - Pitman
KW  - data processing
N1  - Includes index
ER  -