000 00389pam a2200145a 44500
082 _a549.1
_bW72e4
100 _aWinchell, Alexander Newton
245 1 _aELEMENTS OF OPTICAL MINERALOGY
_cAN INTRODUCTION TO MICROSCOPIC PETROGRAPHY
250 _a4th
260 _aN. Y.
_bJ. Wiley
_c1957
300 _a1 v.3
650 _aMineralogy, Determinative
964 _gCIRC
997 _a7295 C
999 _c433039
_d433039