O'Brien, James A. <br/><br/>
Introduction to information systems in business management / 
[by] James A.O'Brien 
 - 6th ed. 
 - Boston  Irwin  1991 
 - xxxviii, 515 p. 
<br/><br/> Glossary: p. G 1-G 14; Index; p.I 1-I 6 
<br/><br/><label>ISBN: </label>256088551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency management
<br/><br/><label>Dewey Class. No.: </label>651.5  / OBR