TY  - BOOK
AU  - O'Brien,James J.
TI  - Introduction to information systems : essentials for the internetworked enterprise
SN  - 0072297492
U1  - HF/5548.2 
PY  - 2000///
CY  - Boston
PB  - Irwin McGraw-Hill
KW  - Business -- Data processing.
KW  - Management -- Data processing.
N1  - Includes index
ER  -