		Elieta / Xabier Bertran ; ilustrado por: Alberto Urdiales by Bertrán, Xavier Publication: Zaragoza :Edelvives 1990 Physical description: 115 p. :col. ;18cm Academic level: 5º-6º Primaria Availability: Items available for loan: IES Perdouro (1),
		O caso das chaves desaparecidas / Antón Cortizas Amado ; Xan López by Cortizas Amado, Antón Publication: Zaragoza :Edelvives 1993 Physical description: 147 p. :il. ;18cm Academic level: 5º-6º Primaria Availability: Items available for loan: IES Perdouro (1),

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