bibliografía

www.findtheneedle.co.uk/images/produtcs/67711.jpg

www.monofragia.com/trabajos10/digi/digi.shtml

www.genuslargeformat.co.uk/cs_range.htm

www.adrformacion.com/.../leccion3/tutorial1.html

www.fingthennedle.co.uk/products/67736-picco...

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