Weidlich W <br/><br/>
Concepts and models of a quantitative sociology 
Weidlich W; Haag G 
 - Berlin  Springer-Verlag           1983 
 - xii, 217p.  cm. 
 - Springer series in syergetics .
<br/><br/><label>Standard No.: </label>21891 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y7:5, M3