Laszlo Ervin <br/><br/>
Systems science and world order   Selected studies    

 - Oxford  Pergamon            1983 
 - xii, 260p  cm. 
 - Systems Science and World Order Library .
<br/><br/> Bibliography chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociometry
<br/><br/><label>Dewey Class. No.: </label>Y:(B2893), M3