000 00316nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a549.125 G846
100 _aGRIBBLE.C.D
245 0 _aPRACTICAL INTRODUCTION TO OPTICAL MINERALOGY
260 _aLONDON
_bAllen & Unwin
_c1985
300 _a21X15
942 _cBK
_2DDC
999 _c20857
_d20857