Runkel, Philip J. <br/><br/>
Research on Human Behavior  : A Systematic Guide to Method 
/ by Philip J. Runkel 
 - New York:  Holt, Rinehart and Winston , INC,   1972. 
 - xiii, 493p.; 
<br/><br/><label>ISBN: </label>0030786959 
<br/><br/><label>Dewey Class. No.: </label>301.072  / RUN/R