000 00525nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aQE431.T8
100 _aTyrrell, G. W.
245 4 _aThe principles of petrology: an introduction to the science of rocks
260 _aLondon
260 _bMethuen and Company Ltd.
260 _c1971
300 _axii,349p.
300 _c19cm.
650 _aPetrology
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c114095
_d114095