000 00539nam a2200193Ia 4500
999 _c18882
_d18882
005 20221011122449.0
008 180712s9999 xx 000 0 und d
020 _a1874832455
041 _aEN
082 _a624.151
_bSPE
_223
100 _aSpearing, A.J.S.
245 _aHandbook on hard-rock strata control
_c/ A.J.S. Spearing
260 _aJohannesburg
_bThe South African Institute of Mining and Metallurgy
_c1995
300 _av, 152 p.
500 _aIncludes appendix and index.
509 _aNS
650 _aRock
942 _cR