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005 20260205040755.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a552 T985P
100 _aTYRRELL G W
245 0 _aPRINCIPLES OF PETROLOGY
260 _aLOND.
_bMETHUEN
_c1955
300 _a349
690 _aPETROLOGY
942 _cBK
999 _c11858
_d11858