000 00324nam a2200109Ia 4500
100 _aAlexander N Winchell
245 _aElements of Optical Mineralogy: An Introduction to Microscopic Petrography: Pt-1: Principles and Methods
250 _a5th
260 _aNew York
_bJohn Wiley & Sons
_c1961
300 _axii+263
942 _cBK
999 _c1519
_d1519