00402nam a2200169Ia 4500003000400000005001700004008004100021020001500062040000700077041000800084082002200092100002100114245002400135260004300159300001700202365001300219OSt20230504161335.0210423s2008    xx            000 0 und d  a8122423612  cAL  aeng  a546.22 223bRAOA  aRAO (Alla Appa).  aChemistry of water.  aNew DelhibNew Age Internationalc2008  axiii,408bHB  b495cINR