000 00437nam a2200205Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
020 _a9788120417120
082 _a628.351
_bRAO
100 _aRAO, M
245 _aWASTE WATER TREATMENT
250 _a3RD
260 _bOXIBH
_c2007
300 _a388
690 _aCIVIL ENGINEERING
690 _aFET
964 _f INTERNAT
999 _c17363
_d17363
942 0 0 _01