000 00292nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aMathur H D &tandm O P
245 0 _aChemistry Of Rare Elements
260 _bS Chand & Co
_c1986
300 _a256p
650 _aChemistry
942 _cBK
999 _c2550
_d2550