Blalock H.M. Au. <br/><br/>
Sociological theory and research 

 - London  Collier macmillan publishers India       1980 
 - 448p  cm. 
<br/><br/><label>Standard No.: </label>20,202 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y, M0