000 00477nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-07-011457-9
041 _aeng
082 _aHZ
_bL7
100 _aChironis, Nicholas P..
245 0 _aCoal age operating handbook of underground mining /
_cedited by Nicholas P.Chironis.
250 _a1st.Edn. /
260 _aNew York :
_bMcGraw-Hill,Inc..
300 _avi,410p :
650 _aUnderground Mining
942 _cTB
999 _c35804
_d35804