TY  - BOOK
AU  - Edwards,Perry
TI  - Systems analysis and design
T2  - (Management information systems)
SN  - 0071132805
AV  - QA76.9.S88 EDW
PY  - 1993///
CY  - New York
PB  - McGraw-Hill
KW  - Systems designSystems analysis
N1  - Includes bibliographical references)
ER  -