000 00388nam a2200109Ia 4500
001 24577
008 170722s9999 xx 000 0 und d
100 _aWinchell, Alexander N.
245 _aElements of optical mineralogy V1. Principles and methods, V2. Descriptions of minerals, V3. De-terminative tables
_bAn introduction to miscroscopic petrography 3v /
260 _c1961.
942 _cGEN
999 _c51891
_d51891