Townsend, John C.,  1920- , <br/><br/>
Introduction to experimental method for psychology and the social sciences / 
John C. Townsend. 
 - 220 páginas :  ilustraciones 
 - McGraw-Hill publications in psychology. .
<br/><br/> International student edition. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psicología experimental.<br/>Psicología--Metodología.
<br/><br/><label>Dewey Class. No.: </label>150.72  / T748i 1953