		Un planeta en busca de energía / Pedro Gómez Romero by Gómez Romero, Pedro Publication: Madrid :Síntesis 2007 Physical description: 207 p ;22cm Academic level: SCB Availability: Items available for loan: IES Fernando Esquío (1),
		555 preguntas y respuestas Ciencia y naturaleza / VVAA by Farndon, John Publication: Bath (Reino Unido) :Parragon 2011 Physical description: 224 p :il ;28cm Academic level: ESO Availability: Items available for loan: IES Fernando Esquío (1),

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