000 00310nam a2200121Ia 4500
008 170101s1965 xx 000 0 und d
082 _a549.13 TOP
100 _aTopp N. E.
245 0 _aChemistry of Rare Earth Elements.
260 _aAmsterdam
_bElsevier Pub. Co.
_c1965
300 _a165 p
942 _2ddc
_cB
999 _c162566
_d162566