ESSENTIALS of systems analysis and design 
Joseph S. Valacich ...[et.al]., 
 - 3rd ed. 
 - Upper Saddle River, N.J.  Pearson Prentice Hall  c2006 
 - xxviii, 451p.:  ill.  28cm 
<br/><br/> Includes bibliographical references (p. 429-433) and index 
<br/><br/><label>ISBN: </label>0131854623 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DAD,DSB,KKA<br/>System analysis.<br/>System design.
<br/><br/><label>LC Class. No.: </label>The AutoCAD 2006 tutor for engineering graphics