TY  - BOOK
AU  - Martin,E.Wainright
TI  - Electronic data processing:  : an introduction
AV  - HF5548.2.M34 1965 
PY  - 1965///
CY  - Homewood
PB  -  : Richard D. Irwin
KW  - Business
KW  - Data processing
N1  - Includes bibliographical references

ER  -