Tufte, Edward R, ed. <br/><br/>
Quantitative analysis of social problems 

 - Massachusetts  Addison-Wesley publishing company  1970 
 - 449 p.; 23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical sociology<br/>Sociology - statistical methods<br/>Sociometrics<br/>Sociometry