000 | 00336nam a2200133 a 4500 | ||
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005 | 20151028162105.0 | ||
008 | 960221s1955 dcuabcdjdbkoqu001 0deng d | ||
082 |
_a551.701 _bM2 |
||
100 |
_aHarland, W B _926592 |
||
245 | _aGeologic time scale | ||
942 | _cREF | ||
260 |
_aLondon _bCambridge University Press _c1982 |
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003 | ViArRB | ||
999 |
_c74886 _d74886 |