The Economics of information systems and software / 
[edited by] Richard Veryard. 
 - Oxford ;  Boston :  Butterworth-Heinemann,  1991. 
 - vii, 242 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0750611227 
<br/><br/><label>LCCN: </label>90048526 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems software--Costs.<br/>Management information systems--Costs.
<br/><br/><label>LC Class. No.: </label>QA76.76.S95  / E27 1990 
<br/><br/><label>Dewey Class. No.: </label>338.4/30053