*001825020
*00520250613173349.0
*007ta
*008100226s1948    xxu           000 u eng d
*00900655cam a2200193 c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)999406618374702201
*035  $a(NO-LaBS)14496921(bibid)
*035  $a(NO-TrBIB)940661837
*035  $a940661837-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aHultgren, Thor$0(NO-TrBIB)90270326$_27733500
*24510$aAmerican transportation in prosperity and depression$cThor Hultgren
*260  $aNew York$bNational Bureau of Economic Research$cc1948
*300  $aXXXIII, 397 s.$bill.
*4901 $aStudies in business cycles$v3
*830  $aStudies in business cycles$x0081-7635$v3$w998610440294702201$_31198500
*901  $a80
*999  $aoai:nb.bibsys.no:999406618374702202$b2021-11-14T20:52:29Z$z999406618374702202
^