		Faraday y la ciencia de la electricidad / Brian Williams by Williams, Brian Publication: Barcelona :Tayrona 2007 Physical description: 32 p :il. col ;25cm Academic level: 3º-4º Primaria Availability: No items available: Checked out (1), Lists: EXPERIMENTOS , INVENTOS .
		Historia del mundo : de la edad de piedra al siglo XXI / [autores, Anita Ganeri, Hazel Mary Martel y Brian Williams] by Ganeri, Anita Publication: Barcelona :Parragon 2004 Physical description: 256 p :il. col ;28cm Availability: Items available for loan: IES As Mariñas (1),

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