000 00277nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a696.11
_bESC
100 _aEscritt, L B
245 0 _aWater supply and building sanitation
260 _aNowich
_bMacdonald
_c1972
942 _cBK
999 _c35929
_d35929