00497nam a2200181Ia 4500 41292 41293 20200903121512.0 190709s9999 xx 000 0 und d eng 543 G959T Gupta, R. D Text book of analytical chemistry 7th Agra : National Book House, 1965 iii,407p. Analytical chemistry | Qualitative analysis | Inorganic chemistry Deshpande, S. S BK