TY  - BOOK
AU  - Haag,Stephen
AU  - Cummings,Maeve
TI  - Information systems essentials
SN  - 0071117148
AV  - T58.6 H323I 2006
PY  - 2006///
CY  - Boston, Mass.
PB  - McGraw-Hill Irwin
KW  - MANAGEMENT INFORMATION SYSTEMS
KW  - INFORMATION TECHNOLOGY
N1  - Includes bibliographical references and index
ER  -