000 00451nam a22001817a 4500
008 120222t xxu||||| |||| 00| 0 eng d
020 _a0393924114
080 _a551.1/4
100 _aMARSHAK, Stephen
_91095
245 _aEssentials of Geology
_cStephen Marshak
260 _aNew York
_bNorton Campany
_c2004
300 _a536p.
_b
_e
300 _b
_e
650 _aGeology
_91096
942 _2udc
_cBK
300 _c
_f
_g
300 _c
_f
_g
999 _c19017
_d19017