00619nam a22001337a 4500020002400000020002400024082001600048100005900064245004600123260006100169300003700230500007100267650014700338  a9789332550209 (pbk)  a9788120345584 (pbk)  a004.21bVAL  aValacich, Joseph S.aJoey F. GeorgeaJeffrey A. Hoffer  aEssentials of systems analysis and design  aNoidabPearson India Education Services Pvt. Ltd. c2015  axxviii, 417 p.b: ill.c; 25 cm.  aIncludes glossary, appendix, bibliographical references and index.  aComputer scienceaSystem analysisaManagement sciencevSystems designvInformation systemsvDesigning databasesvDynamic modelsvRSBMvFMSvFC