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  1. 1

    Fluorocarbon refrigerants handbook מאת Downing, Ralph C.

    יצא לאור 1988
    ספר

    Fluorocarbon refrigerants handbook
  2. 2

    The Ozone layer proceedings of the meeting of experts designated by governments, intergovernmental and nongovernmental organizations on the ozone layer organized by the United Nati...

    יצא לאור 1979
    ספר

    The Ozone layer proceedings of the meeting of experts designated by governments, intergovernmental and nongovernmental organizations on the ozone layer organized by the United Nations Environment Programme in Washington DC, 1-9 March 1977

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