000 00304nam a2200121Ia 4500
008 220201s1969 xx 000 0 eng d
082 _a621.3
100 _aSzularshie, Dudek Machowshi & Polock
245 0 _aUnderground electric haulage
260 _bPeramon press
_c1969
300 _a409
942 _2ddc
999 _c76707
_d76707