TY  - BOOK
AU  - Stair.Ralph M
TI  - Principles of information systems (12th ed)
SN  - 9781285867168
AV  - T58.6  .S73 2016
PY  - 2016///
CY  - Boston: 
PB  - Cengage Learning, 
N1  - Include index.
ER  -