Etiqueta de registo: 00000nx a2200025 45
001 1557001
100 ## $a20131216apory0103 ba0
102 ## $aPT
152 ## $aRPC
200 #1 $aCunha,$bJosé Pedro Freitas da
801 #0 $aPT$bBN
810 ## $aModelling of ballasted railway tracks for high-speed trains
830 ## $aDout. em Engenharia Civil
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