Saving the twentieth century : the conservation of modern materials ; proceedings of a conference ; symposium '91 - Saving the twentieth century, Ottawa, Canada 15 to 20 september 1991 / organized by the Canadian Conservation Institute, Communications Canada. Ed. by David W. Grattan

ग्रंथसूची विवरण
अन्य लेखक: Grattan, David W. (संपादक), Marcil, Sylvie (संपादक)
स्वरूप: पुस्तक
भाषा:German
प्रकाशित: Ottawa : Canadian Conservation Inst., 1993
संस्करण:1
विषय:

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