Keen Jeffrey S <br/><br/>
Managing systems development 
Keen Jeffrey S 
 - Chichester  John Siley        1981 
 - xiii,343p.  cm. 
 - Wiley series in information processing .
<br/><br/><label>Standard No.: </label>133,438 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:8:(D65,8(B):3), M1