000 00307pam a2200133a 44500
082 _a622.078
_bC829e
100 _aCotton, Harry
245 1 _aELECTRICAL EQUIPMENT IN MINES
260 _aLondon
_bNewnes
_c1955
300 _a456
650 _aElectricity In Mining
964 _gCIRC
997 _a17614 C
999 _c417694
_d417694