00469nam a2200133Ia 4500008004100000040001700041082002500058100002600083245012300109260004400232300001400276650002800290700001700318190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta540.954bR263H  aRay, Prafulla Chandra 0aHistory of chemistry in Ancient and Medieval Indiabincorporating the History of Hindu chemistrycPrafulla Chandra Ray  aCalcuttabIndian Chemical Societyc1956  aii, 494p.  aChemistry-India-History  aRay, P (Ed.)