TY  - BOOK
AU  - Valacich,Joseph S.
AU  - George,Joey F.
AU  - Hoffer,Jeffrey A.
TI  - Essentials of systems analysis and design
SN  - 9781292023496
AV  - QA76.9.S88 V345 2015
U1  - 003 23
PY  - 2014///]
CY  - Boston
PB  - Pearson
KW  - System design
KW  - System analysis
N1  - Includes bibliographical references and index
ER  -