000 00362nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a442255640
082 _a621
082 _b3817 E
100 _a"Morrison, P W"
245 0 _aEnvironmental Control In
260 _aNew York
260 _bVan Nostrand Reinhold
260 _c1973
300 _a"XIII, 474"
999 _c25719
_d25719