LEADER 00908nas  2200325zn 450 
001 9910725030503321
005 20240315165643.0
035   $a(CKB)5680000000308626
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035   $a(EXLCZ)995680000000308626
100   $a20240315a20079999  uu 
101 0 $aita
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAlpTransit in Ticino /$fAlpTransit Gotthard AG
210  1$aBellinzona :$cAlpTransit Gotthard AG,$d2007.
215   $a1 online resource
606   $aTunnels$xHistory
606   $aTunnels$xDesign and construction
615  0$aTunnels$xHistory.
615  0$aTunnels$xDesign and construction.
676   $a624.19309
801  0$bNjHacI
801  1$bNjHacl
906   $aJOURNAL
912   $a9910725030503321
996   $aAlpTransit in Ticino$92124294
997   $aUNINA