Valacich, Joseph S., <br/><br/>
Essentials of systems analysis and design / 
Joseph S. Valacich, Joey F. George, Jeffrey A. Hoffer. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2001. 
 - xxiv, 423 p. :  col. ill. ; 
<br/><br/><label>ISBN: </label>0130183733 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design.<br/>System analysis.
<br/><br/><label>LC Class. No.: </label>QA76.9.S88  / V345 2001