000 00333nam a2200121Ia 4500
005 20251007104435.0
008 251006s9999 xx 000 0 und d
100 _aschneider,t.
245 0 _aautomatic air quality monitoring systems. schneider,t.
260 _a1st ed. | Amsterdam Elsevier Scientific
260 _c1974
942 _cBOK
999 _c7293
_d7293