Wirt, Frederick M. <br/><br/>
Introductory problems in political research / 
Frederick M. Wirt, Roy D. Morey and Louis F. Brakeman. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1970. 
 - x, 194 p. : 
<br/><br/><label>ISBN: </label>0135021537 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science--Research.<br/>Political science--Methodology.
<br/><br/><label>Dewey Class. No.: </label>320.01  / In