000 00350pam a2200133a 44500
082 _a622.4
_bSi62c
100 _aSinclair, John
245 1 _aCOAL PREPARATION AND POWER SUPPLY AT COLLIERIES
260 _aLondon
_bPitman
_c1962
300 _a468
650 _aCoal Mines And Mining -- Equipment And Supplies
964 _gCIRC
997 _a13761 C
999 _c443333
_d443333