00365nam a2200109Ia 4500008004100000082001700041100003700058245003500095260003900130630001800169650006800187211109s9999||||xx |||||||||||||| ||und|| a543.1bKRI-G aKrishna Iyer [k R] Narayanan P,  0aGuide To Quantitative Analysis bNATIONAL BOOKSTALLaKottayamc1948 xGeneral Stack aSciencevChemistry Analytical chemistry--QualitativexGeneralia