TY  - BOOK
AU  - Laudon,Kennteth C.
AU  - Laudon,Jane Price
TI  - Business information system: a problem- solving approach 
SN  - 0030988179
PY  - 1991///
CY  - Forth Worth
PB  - Dryden Press
KW  - Business information services
KW  - Information networks
N1  - Includes index
ER  -