TY  - BOOK
AU  - Wasson,Charles S.
TI  - System analysis, design, and development: concepts, principles, and practices 
SN  - 0471393339
PY  - 2006///
CY  - Hoboken, NJ
PB  - Wiley-Interscience
KW  - System design
KW  - System analysis
N1  - Includes bibliographical references and index
ER  -