TY  - GEN
AU  - Burch, John G
TI  - Information systems: Theory and practices/5th ed
SN  -  0471612936
U1  - 681.3.02  
PY  - 1989///
CY  - New York
PB  - John Wiley and Sons
KW  - Management information systems
KW  - 681.3.02
ER  -