000 00397nam a2200157Ia 4500
008 140317s9999 xx 000 0 und d
082 _a547.05526
100 _aSisco,F.T.
245 _aColumbium and tantalum.
260 _aN.Y.
_bJohn Wiley
_c1963
300 _a635
650 _aChemistry and Allied Sci.
653 _aChemistry and Allied Science
700 _aEpremian,E.
942 _2ddc
_cBK
999 _c4296
_d4296