000 00365nam a2200133 a 4500
008 170703s1961#### ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
091 _a22211
100 1 _aSpedding, F. H.
245 1 0 _aThe rare earths.
260 _a[s.l.] :
_b[s.n.],
_c1961.
999 _c20153
_d20153