000 00413nam a22001337a 4500
008 140422b xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a622.102 BER
100 _aBernewitz, Von M.W
245 1 0 _aHandbook for prospectors and operators of small mines
_cVon M.W Bernewitz
260 _aNew York :
_bMc Graw - Hill,
_c1943.
300 _ax, 547 p. ;
_c20 cm.
650 _aProspecting - Handbooks
999 _c124584
_d124584