000			003220000a22001330004500
008			140223b1969 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aH1:8 K9-;2
082			_aH1:8 K9-;2
100			_aWahlstrom (E E)
245			_aOptical crystallogrphy edn 4
260			_c1969
650			_aMineral Resources
999			_c156153 _d156153