Puri, B.R. creator Sharma, L.R. Kalia, K.C. text Delhi Milestone Publishers 2016 32nd ed. monographic 1170p. by B.R. Puri, L.R. Sharma, and K.C. Kalia Chemistry Chemistry, Inorganic 546 P97P 9788192143385 60330 20220203154117.0 152899