O' Vrien, James A. <br/><br/>
Management infor mation systems / 
James A. O' Brien & George M. Marakas 
 - 7thed. 
 - Boston :  McGraw Hill,  1936. 
 - xxxi, 592p. :  28cm. ; 
<br/><br/><label>ISBN: </label>007293588x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mnagement