> Multivolume work
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1:
Proceedings / Fifth Seminar on Emission Control Technology for Stationary Sources 1 UN - Economic Commision for Europe, ECE
Karlsruhe: Inst. for Industrial Production (IIP), Univ. of Karlsruhe (TH), 1991
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2:
Proceedings / Fifth Seminar on Emission Control Technology for Stationary Sources 2 UN - Economic Commision for Europe, ECE
Karlsruhe: Inst. for Industrial Production (IIP), Univ. of Karlsruhe (TH), 1991