000 00290nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
_bBE
245 0 _aEnvironmental Engineering
_bFLOPPY
260 _c1991
650 _aBook
700 _aAlivo
942 _cCD
999 _c2841
_d2841