000 00336nam a2200133 a 4500
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
003 ViArRB
999 _c74886
_d74886