Association for Preservation Technology. (1969). Bulletin of the Association for Preservation Technology. Association for Preservation Technology.
Chicago-referens (17:e uppl.)Association for Preservation Technology. Bulletin of the Association for Preservation Technology. Ottawa, Ont.: Association for Preservation Technology, 1969.
MLA-referens (8:e uppl.)Association for Preservation Technology. Bulletin of the Association for Preservation Technology. Association for Preservation Technology, 1969.
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