000 00297nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a628.1 FAI/GEY
100 _aFAIR G M
245 _aWATER AND WASTEWATER ENGINEERING
260 _aBANGALORE
_bPOPULAR BOOK DEPOT
300 _a505
999 _c6041
_d6041