De Groot Adriaan D <br/><br/>
Methodology foundattion  of uinference and research in the behavioral sciences 
De Groot Adriaan D 
 - The  hague Mouton        1969 
 - physchologcal studiesed  by Johan T barendregt; 6 .
<br/><br/><label>Standard No.: </label>78,896 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S.f, K9-;1