TY  - BOOK
AU  - Haag, Stephen
AU  -  Cummings, Maeve 
TI  - Information systems essentials with additional modules /  
SN  - 0073255866
AV  - T 58.6 .I54 2006
PY  - 2006///
CY  - Boston
PB  - McGraw Hill
KW  - information systems
KW  - Business networks
KW  - Business intelligence
N1  - includes bibliographical references and index
ER  -