Townsend, John C.. <br/><br/>
Introduction to experimental method : for psychology and the social sciences / . 

 -  1953. 
<br/><br/> Circulación y Prestamo. 
<br/><br/> Otro tema. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>"150.18/T696i .