000 002850000a22001330004500
008 140223b1969 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH1 K9;1
082 _aH1 K9;1
100 _aBarth (T F)
245 _aFeldspares
260 _c1969
650 _aMineralogy
999 _c156004
_d156004