00328nam a2200121Ia 450000500170000008000220001724500840003925000120012326000260013530000150016158300180017665000120019420260716043800.0 aREF 19.02.09 U586 aHandbook for the Vienna Convention for the Protection of the Ozone Layer (1985) a7th ed. bUNEPaNairobiKEc2006 avii, 65 p. c3/15/07kJOYD aMANUALS