Showing 1 - 3 results of 3 for search 'Val, Juan Antonio del', query time: 0.02s Refine Results
1
El inconformismo de la juventud /
Book
2
La epistemología genética /
by Piaget, Jean 1896-1980
Published 1970
Other Authors: “...Val, Juan Antonio del...”
Book
3
Lógica psicología /
by Piaget, Jean 1896-1980
Published 1972
Other Authors: “...Val, Juan Antonio del...”
Book
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