TY  - BOOK
ED  - Haskins & Sells.
TI  - Introduction to data processing
AV  - HF5548 .H35
PY  - 1957///]
CY  - [New York
KW  - Electronic data processing
UR  - http://www.archive.org/details/introductiontoda00hask
UR  - http://www.openlibrary.org/books/OL24387501M
ER  -