000 00343nam a2200109 4500
245 _aChemistry of the rare-earth elements
_cN. E. Topp
100 _aTopp, N. E.
260 _aAmsterdam
_bElsevier
_c1965
300 _aix,164p.; 22cm.-
490 _aTopics in inorganic and general chemistry : a collection of monograohs;no.4
082 _a546.4
_bTOP
999 _c26657
_d26657