Piaget,Jean <br/><br/>
Main trends in interdisciplinary research 

 - Great Britain  George Allen & Unwin  1970 
 - 73p. 
 - main trends in the social science .
<br/><br/><label>ISBN: </label>004301061X 
<br/><br/><label>Subjects--Index Terms: </label>interdisciplinary research 
<br/><br/><label>Dewey Class. No.: </label>001.42  / PIA