000 00509nam a2200181Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
010 _a64-14990
040 _aNITIL
_cNITIL
082 _221st
_a622
_bL675E
100 _aLewis, Robert S
245 0 _aElements of mining
_cRobert S Lewis
250 _a3rd rev.
260 _aNew York
_bJohn Wiley
_c1964
300 _axi, 768p.
650 _aMining engineering; Mining law; Rock mechanics; Mine drainage
700 _aClark, George B (Rev.)
942 _cBKS
999 _c57467
_d57467