00680nam a2200241Ia 4500001000700000003000500007005001700012008004100029010001700070015001500087020001400102020002300116040001800139082001700157100003200174245004900206250001100255260003700266500003900303650002900342650003200371650003500403138219BIBL20181004021932.0781031s1984    sp a     b    00110 spa d  agb 78017946   aGB78-17946  a000635287  a0006352871 (pbk) :  aDRBcDRBdUKM0 a155.4/132191 aDonaldson, Margaret.2Local13aLa mente de los niñoscMargaret Donaldson.  a2a ed.  aMadridbEdiciones Moratacc1984.  aTranslation of : Children's minds. 0aChild development2Local 0aThought and thinking2Local 0aLearning, Psychology of2Local