TY - BOOK AU - ED - Centro "Cesare Gnudi" per la conservazione delle sculture all'aperto ED - International Council of Monuments and Sites. ED - International Centre for the Study of the Preservation and the Restoration of Cultural Property. TI - The Conservation of stone II: preprints of the contributions to the international symposium, Bologna, 27-30 October 1981 T2 - Rapporti della Soprintendenza per i beni artistici e storici per le province di Bologna, Ferrara, Forlì e Ravenna AV - TH9025 .C65 1981 U1 - 731.4/8 19 PY - 1981/// CY - Bologna PB - Centro per la conservazione delle sculture all'aperto KW - Stone carving KW - Conservation and restoration KW - Congresses N1 - Sponsored by the International Centre for Conservation and the International Council of Monuments and Sites; Includes bibliographical references; pt. A. Deterioration; pt. B. Treatment ER -