TY  - BOOK
AU  - Valacich, Joseph S.
AU  - Joseph S. Valacich. (jt.auth)
AU  - Joey F. George. (jt.auth) 
AU  - Jeffrey A. Hoffer. (jt. auth)
TI  - Essentials of systems analysis and design
SN  - 9781202076614
U1  - 005.12 
PY  - 2015///
CY  - New York
PB  - Pearson Education Limited, 
KW  - System design
KW  - System analysis
ER  -