01494nam0-2200517---450-9900000587202033162000041389-5410-187-30005872USA010005872(ALEPH)000005872USA01000587220000413d1998----|||y0itay0103----baengnl||||||||001yySupport of underground excavations in hard rockE. Hoek, P.K. Kaiser, W.F. BawdenRotterdam [etc.]A.A. Balkema1998XII, 215 p.28 cmEscavazioneGallerie Costruzione654.152HOEK,Evert448064BAWDEN,W.F.746512KAISER,P.K.746513ITSALBCISBD990000058720203316654.152 HOE13293 Ing.654.152BK20000914USA01172620001019USA01105520001019USA01145320001019USA01150020001019USA01153720001024USA01151320001027USA01151820001027USA01152220001110USA01170920001124USA01120720020403USA011613PATRY9020040406USA011605Support of underground excavations in hard rock1490131UNISAUSA015872tec