TY  - BOOK
AU  - O'Brien,James
AU  - O'Brien,James
TI  - Introduction to Information Systems
SN  - 0-256-11884-1
PY  - 1994///
CY  - Burr Ridge, Illinois, Boston
PB  - IRWIN
N1  - Name Index: p. I-I1; Organization Index: p. I2-I3; Subject Index: p. I4-I8
ER  -