000			00306nam a2200121Ia 4500
008			210324s9999 xx 000 0 und d
020			_a9788183424011
041			_aeng
082			_a546
100			_aDr. Sharma, Jaiprakash _91603563
245			_aChemistry of S and P Block Elements249
300			_a249p
999			_c1052252 _d1052252