TY  - BOOK
AU  - HAAG,Stephen
AU  - CUMMINGS,Maeve
TI  - Information systems essentials
SN  - 0073105813
U1  - 658.05 
PY  - 2006///
CY  - Boston
PB  - McGraw-Hill
KW  - Management information systems
N1  - Includes bibliographical references and index
UR  -  
ER  -