Breaking down the barriers :  integration of nursery and primary education in the Netherlands. 

 - Netherlands :  Ministry of Education and Science.Information Department,  1975. 
 - 39 p. ;  il., map. 
<br/><br/><label>ISBN: </label>9012009790 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>373. 3/.4 (492) =20 BRE.