Cavallo, Roger <br/><br/>
Systems methodology in social science research  recent developments 

 - Boston  Kluwer Nijhoff  1982 
 - x,194 p 
 - Frontiers in Systems Research, Vol.2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCE
<br/><br/><label>Dewey Class. No.: </label>300.72  / SYS