000 | 00386nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s1968 xx 000 0 und d | ||
082 | _a546.4 D44S | ||
100 | _aDIEKE, Gerhard Heinrich | ||
245 | 0 | _aSpectra and energy levels of rare earth ions in crystals | |
260 |
_bN.Y _c1968 |
||
300 | _a401p | ||
650 | _aRARE EARTH METALS | ||
653 | _aRARE EARTH METALS | ||
942 |
_2ddc _cB |
||
999 |
_c33119 _d33119 |