000 00320nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a627.48 S637
100 _aSMETHURST.G
245 0 _aBASIC WATER TREATMENT FOR APPLICATION WORLD WIDE
260 _aLONDON
_bTHOMAS TELFORD
_c1989
300 _a24X14
942 _cBK
_2DDC
999 _c22162
_d22162