TY  - BOOK
AU  - Valacich, Joseph S.
AU  - George, Joey F.
AU  - Hoffer, Jeffrey A.
TI  - Essentials of systems analysis and design
SN  - 9788120345584
U1  - 003 
PY  - 2012///
CY  - New Delhi
PB  - PHI Learning
KW  - System design
KW  - System analysis
N1  - Includes bibliographical references and index
ER  -