000 00402nam a2200181Ia 4500
008 210922s9999||||xx |||||||||||||| ||und||
035 _a20839
041 _aENG
082 _a546
_BMID
100 _aMido Y.
245 0 _aChemistry Of S Block Element
250 _a1
260 _bDiscovery Publication
_aNew Delhi
_c1994
300 _a135
500 _a268
650 _aChemistry
942 _cBK
999 _c20844
_d20844