[European symposium on preschool children, Malta, December 1-5, 1969].
D002654:Child Care; D002675:Child, Preschool; D003226:Congresses as Topic; D006801:Humans; D008521:Mediterranean Islands; D014944:World Health Organization
Evropské symposium o dĕtech predskolního vĕku na Maltĕ ve dnech 1.-5. 12. 1969.