000 00318nam a2200109Ia 4500
001 24611
008 170722s9999 xx 000 0 und d
100 _aPhillips, Wm Revell
245 _aMinerals optics
_bPrinciples and techniques /
490 _aSeries of books in biology ed by James Gilluly&AO Woodford
942 _cGEN
999 _c87006
_d87006