000 00293nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
100 _aBirdie, G. S.
245 0 _aWater Supply & Sanitery Engineering
250 _a3rd
260 _aDelhi
_bDhanpat Rai
_c1982
300 _a870 p
942 _2ddc
999 _c17227
_d17227