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El desarrollo de las cantidades en el niño / Jean Piaget y Bärbel Inhelder ; tr. Genoveva Sastre.

by Piaget, Jean, 1896-1980 | Inhelder, Bärbel, 1913-1997 [coaut.].

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Barcelona, Esp. : Nova Terra, 1971Availability: Items available for loan: 1 . Collection(s): Colección General Call number: BF723 M3 P5.38.

Iniciativas para la enseñanza general básica / Kenneth R. Haslam ; tr. Josep Alcobé.

by Haslam, Kenneth R.

Series: Navidad ; 48Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: Barcelona (Esp.) : Nova Terra, 1974Availability: Items available for loan: 6 . Collection(s): Colección General Call number: LB1555 H3.38.

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