000 00524 a2200193 4500
999 _c14044
_d15591
003 ISURa
008 180927b xxu||||| |||| 00| 0 eng d
020 _a1855853914
041 _aEnglish
082 _a553.8
_bSOF
100 _aSofianides , Anna S.
_966327
245 _aGems and Crystals
260 _c1990
_aLondon
_bParkgate Books
_g1990
300 _bill.
_c31 cm.
_a208 p.
650 _aGeology
_92503
650 _aGems
_aCrystals
_aNatural - Minerals
_966328
700 _aHarlow , George E.
_966329
942 _cPR
_2ddc