000 00524nam a22001937a 4500
999 _c682
_d682
003 GSMBLIc
008 190823b ||||| |||| 00| 0 eng d
041 _aEIN
082 _2DDC 21
_a551.7
_bDUN
100 _aDunbar, Carl O.
_92020
245 _aPrinciples of stratigraphy
260 _aNew York
_bJohn wiley & sons, inc.
_c1957
300 _axii, 356p.
_bill.
_c25cm x 18cm
650 _aGeology
_932
650 _aStratigraphic geology
_91312
700 _aRodgers, John
_92021
942 _cLB
_k551.7
_mDUN
945 _eHNK