000 00304nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a712116400
082 _a628.1ESS
100 _aEscritt L. B
245 0 _aWater supply and Building sanitation
260 _bMacdonald and Evans
_c1935
942 _cBK
999 _c441185
_d441185