TY  - BOOK
ED  - Time-Life Books.
TI  - Input/output
SN  - 0809475626
AV  - QA76 .I486 1990
U1  - 004 20
PY  - 1990///
CY  - Alexandria, Va.
PB  - Time-Life Books
KW  - Computers
KW  - Electronic data processing
N1  - Includes bibliographical references (p. 123-125) and index
ER  -