000 00631nam a2200253Ia 4500
003 OSt
005 20220912151718.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a52015
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aH5:(B91:67), L7
100 _aSilverberg R
245 0 _cSilverberg R
_aClocks for the ages
260 _aNew York
_b Macmillan
_c1971
300 _a238p.
_ccm.
650 _a Stratigraphy
650 _aGeology
942 _hH5:(B91:67), L7
_cTEXL
_2CC
999 _c73853
_d73853