Riker William H <br/><br/>
Introduction to positive political theory 
Riker William H; Crdeshook Peter C 
 - Englewood  Clifs New Jersey Prentice-Hall         1973 
 - xii, 387p  cm. 
 - Prentice-Hall Contemporary Political Theory Series. Ed by David Easton .
<br/><br/> Bibliography at the end of each chapter 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Science
<br/><br/><label>Dewey Class. No.: </label>W, L3