00561     2200181   4500001002100000005001500021035002000036008004100056245008300097100001900180260003700199300002600236084002000262082001000282650004900292020001800341990002000359INLIS00000000000355420241228020024  a0010-1224001086241228                           0 eng  1 aRock Mechanics :bTheory and Applications with Case Histories /cWalter Wittke  aWittke, Walter  aBerlin :bSpringer-Verlag,c1990  a1075 hlm. ;c18x25 cm  a624.1 WIT R C.1  a624.1 4aTeknik Struktural dan Konstruksi Bawah Tanah  a3-540-52719-2  a081111200006349