20191206              frey50         <br/><br/>
 - Notes bibliogr. 
 - CM .
<br/><br/>
 = Paris 
<br/><br/><label>LCCN: </label>978-2-10-071024-9 
<br/><br/><label>Subjects--Corporate Names: </label><br/>TRAVAIL<br/>SOCIETE<br/>RECHERCHE<br/>METHODOLOGIE<br/>SCIENCE SOCIALE