O'Brien J.A. <br/><br/>
Introduction to Information Systems  0 
0 
 - ninth edition 
 - Boston  McGraw-Hill  2000 
 - 566х.  0  0 
 -  0 .
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<br/><br/> NULL 
<br/><br/><label>ISBN: </label> 2000 
<br/><br/><label>Subjects--Index Terms: </label>удирдлага хүний нөөцийн удирдлага менежмент 
<br/><br/><label>Dewey Class. No.: </label>658.4 O 16  / 0