000			00658nam a2200169Ia 4500
008			130910s9999 xx 000 0 und d
041			_aeng
082			_221st ed. _aR 552.078 _bWEA/P
100			_aWeatherhead, A.V.
245			_aPetrographic micro-technique : _ba practical handbook for the preparation of thin sections of rocks for use with the petrological microscope _cby A.V. Weatherhead _cforeword by A.K. Wells
260			_aLondon : _bArthur Barron , _c1947
300			_ax, 98p.: ill ; _c22.3cm
504			_aIndex: pp 99-102
653			_aPetrographic microscope-Handbooks, manuals, etc.
653			_aPetrology-Handbooks, manuals, etc.
942			_cEN _2ddc
999			_c19804 _d19804