THIRTING YEARS LATER: PROBLEMS AND PERPECTIVE 

 - S.E. 
 - Países Bajos, Holanda  S.E.  1978 S.L. 
 - 13 
<br/><br/><label>LCCN: </label>25765 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PROBLEMAS
<br/><br/><label>Dewey Class. No.: </label>382.9142