000 00845nam0a22002293i 4500
001 13409
005 20170707113523.0
010 _a90-5410-912-2
100 _a20000928d1997 m u0pory50
200 1 _aEnvironmental and safety concerns in underground construction vol. 2
_fHi-Keun Lee, Hyung-Sik Yang, So-Keul Chung
210 _aRotterdam
_cA. A. Balkema
_d1997
215 _aIX, 547-956 p.
_cil.
_d26 cm.
300 _aProceedings of the 1st Asian rock mechanics symposium: arms Ž97 a regional conference of ISRM. - Seoul / Korea / 13-15 October 1997
606 _910734
_aTúneis
606 _914730
_aConstrução de túneis
606 _913946
_aObras subterrâneas
606 _914046
_aBetão pré-reforçado
675 _a624.19
700 1 _aLEE
_bHi-Keun
_98182
852 _aISEL
_bBiblioteca Central
_gLEE
_j624.19
090 _a13409
942 _cMO