000 00401nam a22001097a 4500
008 250227b ||||| |||| 00| 0 eng d
100 _qY.N. Tan
245 _aPreliminary Report - Blast Vibration Monitoring of Quarry Sites with Reference to : (i) A JKR Quarry at Bt. Ridan Pahang Tenggara (ii) Chan Foong Koon Quarry, Kuantan : RAK (C13)
250 _aNo. E(F) 2/1977
260 _c1977
942 _2ddc
999 _c26335
_d26335