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Franciszek Pistelok
Institute of Environmental Engineering, Polish Academy of Sciences, ul. M. Skłodowskiej-Curie 34, 41-819 Zabrze, Poland, phone +48 32 271 64 81, fax +48 32 271 74 70, email: ipis@ipis.zabrze.pl
Alina Pohl
Institute of Environmental Engineering, Polish Academy of Sciences, ul. M. Skłodowskiej-Curie 34, 41-819 Zabrze, Poland, phone +48 32 271 64 81, fax +48 32 271 74 70, email: ipis@ipis.zabrze.pl
Tomasz Stuczyński
SGS Polska sp. z o.o., ul. Cieszyńska 52a, 43-200 Pszczyna, Poland, phone +48 32 449 25 00, fax +48 32 447 20 72, email: pl.envi@sgs.pl
Bogusław Wiera
SGS Polska sp. z o.o., ul. Cieszyńska 52a, 43-200 Pszczyna, Poland, phone +48 32 449 25 00, fax +48 32 447 20 72, email: pl.envi@sgs.pl