		El siglo de las luces : historia de la ciencia y de la tecnología / Andrea Branchi by Branchi, Andrea Publication: Madrid :Editex 1999 Physical description: 94 p :il. cor ;21cm Availability: Items available for loan: IES Pedra da Aguia (1),
		EL SIGLO XX. UNA HISTORIA EN CUATRO TIEMPOS by GIUDICI, VITTORIO Publication: MADRID :EDITEX 1999 Physical description: 125 P., BLANDA Availability: Items available for loan: IES Pedra da Aguia (1),
		Los romanos / Bernardo Rogora Publication: Madrid : Editex 2000 Physical description: 124 p. :il. cor ;20 cm Availability: Items available for loan: IES Pedra da Aguia (1),

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