TY  - BOOK
AU  - Hutchinson, S, E.
AU  - Sawyer, S. C.
TI  - Computer  and Information Systems
SN  - 0256167192
U1  - 004 
PY  - 1996///
CY  - America
PB  - McGraw-Hill 
KW  - Computer Science
N1  - 502
ER  -