TY  - BOOK
AU  - Heyel, Carl
TI  - COMPUTERS, OFFICE MACHINES AND THE NEW INFORMATION TECHNOLOGY
U1  - 651.8 
PY  - 1969///
CY  - New York
PB  - Macmillan
KW  - Electronic Data Processing -- Business
KW  - Office Equipment And Supplies
N1  - Bibliographical Footnotes
ER  -