TY  - GEN
AU  - Lucas, Henry C
AU  - Lucas, Henry C
TI  - The analysis, design and implementation of information systems./ 4th ed
SN  - 9 780071 126861
U1  - 004.412 2 LUC 
PY  - 1992///
CY  - New York
PB  - Mitchell McGraw Hill
KW  - Information systems
KW  - System analysis and design
ER  -