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*008100930s1984    xxu           000 u eng
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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)991021483334702201
*035  $a(NO-LaBS)14644419(bibid)
*035  $a(NO-TrBIB)102148333
*035  $a102148333-47bibsys_network
*040  $aNO-OsNB$bnob$ekatreg
*24500$aIssues in transportation noise mitigation :$bhighway and railway studies
*260  $aWashington, D.C.$bTransportation Research Board, National Research Council$c1984
*300  $aIV, 64 s.$bill.
*4901 $aTransportation research record$v983
*830 0$aTransportation research record (trykt utg.)$x0361-1981$v983$w998711352484702201$_21195500
*901  $a60
*999  $aoai:nb.bibsys.no:991021483334702202$b2021-11-14T19:53:04Z$z991021483334702202
^