		Conservation and care of glass objects / Stephen P. Koob by Koob, Stephen P Publication: London :Archetype Publications 2006 Physical description: 158 p. :fot. cor ;27cm Availability: Items available for loan: ES de Conservación E Restauración de Bens Culturais de Galicia (1),
		The elements of archaeological conservation / J.M. Cronyn by Cronyn, J.M. Publication: London :Taylor & Francis e-Library 1990 Physical description: 347 p. Availability: Items available for loan: ES de Conservación E Restauración de Bens Culturais de Galicia (1),

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