James A O Brien <br/><br/>
lntroduction to lnformation system 

 - london  James A O Brien  2003 
 - xii,434p  ill 
<br/><br/> lncludes lndex 
<br/><br/><label>ISBN: </label>9780072830200 
<br/><br/><label>LC Class. No.: </label>HF5548.2  / Ob92