000 00372nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aIndian Standards Institution
245 _aSpecification for manganese ore - metallurgical grade
260 _aNew Delhi
_c1952
300 _a0.791666667
440 _aIS-373; Indian Standards Inst
901 _a39924
942 _cB
_2udc
999 _c7536
_d7536