00873nam0-2200301---450-99000963406040332120130222103754.0000963406FED01000963406(Aleph)000963406FED0100096340620121016d1930----km-y0itay50------baengGBa-------001yyPetrographic methods and calculationswhith some examples of results achievedby Arthur HolmesRevised and reprintedLondonThomas Murby & Co.1930XIX, 515 p.ill.21 cmPetrografiaHolmes,Arthur47781ITUNINARICAUNIMARCBK99000963406040332102/19s.i.DINGEDINGEPetrographic methods and calculations847910UNINA