TY  - BOOK
AU  - Lucas,Henry C.
TI  - The analysis,design and implementation of information systems
T2  - Computer Science Series
SN  - 0071126864
U1  - 004.2 LUC 
PY  - 1992///
CY  - New York
PB  - Mitchell McGraw-Hill
N1  - Includes bibliographical references
ER  -