00313nam a2200109Ia 4500008004100000082001500041100004200056245003800098250000900136260004800145300001000193240913s9999||||xx |||||||||||||| ||und|| a546 PUR/P aBy B R Puri, L R Sharma and K C Kalia 0aPrinciples of inorganic chemistry aNULL bShoban Lal Nagin Chand and Co.aDelhic1996 a1236p