Valacich, Joseph S <br/><br/>
Essentials of systems analysis and design / 
Joseph S. Valacich, Joey F. George, Jeffrey A. Hoffer 
 - 4th ed 
 - London :  Prentice Hall,  2009 
 - 459 p :  ill 
<br/><br/><label>ISBN: </label>9780135069844X /  935.00 013506984X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design<br/>System analysis
<br/><br/><label>LC Class. No.: </label>QA76.9.S88  / V698 E8 2009