000 nam a22 7a 4500
999 _c39878
_d39878
003 FRI
020 _a0045490074
082 _221st ed
_a549.125
_bGRI/P
100 _aGribble, C.D.
245 _aA Practical Introduction to optical mineralogy
260 _aLondon :
_bGeorge allen & Unwin (Publishers)Ltd,
_c1985
300 _a249p.
_c21cm
653 _aOptical mineralogy
653 _aCrystallography
653 _aMineralogy
653 _aMinerals - microscopic
942 _2ddc
_cEN