Riker, W.H. <br/><br/>
Introduction to positive political theory 
by W.H. Riker and P.C. Ordeshook 
 - New York  Prentice - Hall  1973 
 - 387p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Science.
<br/><br/><label>Dewey Class. No.: </label>B2 R449i