000 | 00323 a2200133 4500 | ||
---|---|---|---|
082 |
_a622 _bIn7 |
||
245 | 1 | _aREPORT ON MINING SUBSIDENCE | |
260 |
_aLondon _bInstitution Of Civil Engineers _c1959 |
||
300 | _a52 | ||
500 | _aBibl. : P. 45-48 | ||
650 | _aMining Engineering | ||
964 | _gCIRC | ||
997 | _aA41365 s C | ||
999 |
_c461950 _d461950 |