Checkland, Peter <br/><br/>
Soft systems methodology in action/ 
Peter  Checkland and Jim Scholes 
 - Chichester, England :  John Hopkins University Press,  1990. 
 - 329 p. 
<br/><br/><label>ISBN: </label>0-471-92768-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Análisis Multivariado<br/>Teoría de Sisitemas
<br/><br/><label>Dewey Class. No.: </label>003  / Ch348s