		Luz, sonido y electricidad / Antonio Leonardi by LEONARDI, Antonio Publication: Madrid :Editex 2000 Physical description: 94 p. :il. cor ;21cm Availability: Items available for loan: IES Pedra da Aguia (1),
		Fuerzas y energía / Antonio Leonardi by LEONARDI,Antonio Publication: Madrid :Editex 2000 Physical description: 94 p. :il. col ;21cm Availability: Items available for loan: IES Pedra da Aguia (1),
		El mundo de los ordenadores : Hiperlibros de la Ciencia / Antonio Leonardi texto; i lustraciones Thomas Trojer y Giovanna Bernetti Publication: Madrid : Editex, 1999 Physical description: 94 p. : il. n. y col. ; 20 x 22 cm. Availability: Items available for loan: IES Pedra da Aguia (1),

EDUBIB