Davies, Lynda. <br/><br/>
Information in action :  soft systems methodology / 
Lynda Davies, Paul Ledington. 
 - London :  Macmillan,  1991. 
 - xiii, 169 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0333565398 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information resources management.<br/>Information technology--Methodology.
<br/><br/><label>Subjects--Index Terms: </label>Management  Information systems.