Bickman, Leonard and Henchy, Thomas <br/><br/>
Beyond the laboratory  : field research in social psychology 

 - New York  ; Mcgraw Hill Book Company  , 1972 
 - xii,340p. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>620  / BIC