01124cam a2200241M  450000500170000000800410001702000180005802000150007603500150009104100080010624501950011426000470030949000080035650000780036450000660044250000530050850001200056170000830068170000320076470000370079670000230083370000260085620260501142804.0031017s1990    bcc           000 0 fre d  a9780888846129  a0888846126  a1015657324  afre00aShared responsibility : proceedings of a seminar for curators and conservators = Responsabilité partagée : les actes d'un colloque à l'intention des conservateurs et des restaurateurs.  aOttawa :bNational Gallery of Canadac19900 aVHS  a"National Gallery of Canada, Ottawa, Canada, 26, 27, and 28 October 1989"  aText in English and French with French text on inverted pages  aTitle on added t.p.: Responsabilité partagée  a"Co-hosted by the National Gallery of Canada and the Canadian Conservation Institute, Department of Communications"1 aShared Responsibility: a Seminor for Curators and Conservators (1989 : Ottawa)1 aNational Gallery of Canada.1 aCanadian Conservation Institute.1 aRamsay, Barbara A.1 aWainwright, Ian N. M.