Main trends of research inthe social and human sciences 

 - London  Mouton publishers  1978 
 - xlvii, 920p. 
<br/><br/><label>ISBN: </label>9027976937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social research
<br/><br/><label>LC Class. No.: </label>MED. H62  / M3