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008			170908b xxu||||| |||| 00| 0 eng d
020			_a2496704021607
041			_aeng
080			_24TH _a91
100			_a42
101			_aGJEO
245			_aPHYSICAL GEOLOGY _cPLUMMER,CH,C
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999			_c26919 _d26919