TY  - BOOK
AU  - WILLIAMS B.K. & SAWYER S.C. & HUTCHINSAN S.E.
TI  - USING INFORMATION TECHNOLOGY : A PRACTICAL INTRODUCTION TO COMPUTERS & COMMUNICATIONS
SN  - 0000256153507
U1  - 004 
PB  - BOSTON : IRWIN
KW  - INFORMATION TECHNOLOGY
ER  -