000 00444cam a22001695a 4500
003 AR-BaBNM
007 ta
008 940103s1914 xx ||||| |||||||||||eng|d
035 _a000022255
040 _aAR-BaBNM
_bspa
_eaacr
100 1 _aWells, Roger C.
245 1 0 _aElectric activity in ore deposits /
_cRoger C. Wells
260 _a[S.l.] :
_bGovernment Printing Office,
_c1914.
300 _a1 v.
942 _2udc
_cLIBRO
999 _c57155
_d57155
005 20230201210521.0