000 003520000a22001330004500
008 140223b1958 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH1167.73 J8
082 _aH1167.73 J8
100 _aKerr (P F)
245 _aTungsten mineralization in the united states
260 _aNew York
_bG S A
_c1958
650 _aMineral Resources
999 _c31559
_d31559