Cortes, Fernando,  1941-. <br/><br/>
Systems analysis for social scientists / 
by Fernando Cortes, Adam Przeworski and John Sprague. 
 - New York :  John Wiley & Sons,  1974. 
 - xv, 336 p. :  ill. ;  23 cm. 
 - Comparative studies in behavioral science .
<br/><br/> 'A Wiley-Interscience publication.' 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0471175099 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Methodology.<br/>System theory.<br/>Social systems.