01323nas 2200421- 450 99621279450331620180318074828.32054-1236(CKB)111054310623004(CONSER)--2013242339(EXLCZ)9911105431062300420130705a20129999 --- -engtxtrdacontentcrdamediacrrdacarrierTunnels and tunnellingInternational edition.London :World Market Intelligence,2012-1 online resourceMay 2013 issue lacks edition statement.Annual supplement, 2013- : Tunnels and tunnelling annual listings.Print version: Tunnels and tunnelling (International edition) (DLC) 2013242339 (OCoLC)851794203 1369-3999 TunnelsTunnelsPeriodicalsTunnelingPeriodicalsTunnelingfast(OCoLC)fst01158972Tunnelsfast(OCoLC)fst01158996Periodicals.fastTunnelsTunnelingTunneling.Tunnels.JOURNAL996212794503316exl_impl conversionTUNNELS and tunnelling105927UNISA