000 00558nam a2200157 4500
001 0000005231
090 0 0 _a622.28595113
_bCHO
100 1 _aChow Weng Sum
245 1 1 _aRock Bursts/Rock Spalung in Water Supply Tunnel Teluk Bahang Water Supply Scheme Penang
_cChow Weng Sum
260 _aPenang
_bJabatan Penyiasatan Kajibumi Malaysia
_c1996
300 _a6pg
_bill,maps,chart
_c29cm
500 _aReference pg3 & summary
504 _aBibliography references added
650 0 _aRock failure
_xmining and water supply tunnel
_zPenang
700 1 _aAbd Majid Sahat
999 _c23955
_d23955