000 00310pam a2200133a 44500
082 _a622.14
_bH199m
100 _aHanton, Thomas Gladstone
245 1 _aMETALLIFEROUS MINE SURVEYING
260 _aLondon
_bLockwood
_c1930
300 _a224
650 _aMine Surveying
964 _gCIRC
997 _a4117 C
999 _c417689
_d417689