000 00314nam a2200133Ia 4500
008 140317s9999 xx 000 0 und d
082 _a628
100 _aEhlers,V.M.
245 _aMunicipal and rural sanitation.
260 _aN.Y.
_bMcGraw-Hill.
_c1965
300 _a663
700 _aSteel.E.M.
942 _2ddc
_cBK
999 _c4946
_d4946