000 003190000a22001330004500
008 140223b1949 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH1y H9
082 _aH1y H9
100 _aLugn (A L)
245 _aLaboratry exercises on minerals and rocks
260 _c1949
650 _aMinerology
999 _c155915
_d155915