Enlace original:
https://wedocs.unep.org//handle/20.500.11822/30016
United Nations Environment Programme
,
[Montreal Protocol on Substances that Deplete the Ozone Layer: UNEP 1998 Report of the Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee - 1998 Assessment]
,
Montreal Protocol on Substances that Deplete the Ozone Layer: UNEP 1998 Report of the Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee - 1998 Assessment