Tufte, Edward R. <br/><br/>
Data analysis for politics and policy 
Edward R. Tufte 
 - Englewood Cliffs  Prentice-Hall, Inc.  1974 
 - x,179p.  ill.  23cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0131975412 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences<br/>Statistical methods, <br/>Political statistics
<br/><br/><label>LC Class. No.: </label>SOC HA29.T782