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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209727174702201
*035  $a(NO-LaBS)13668793(bibid)
*035  $a(NO-TrBIB)020972717
*035  $a020972717-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aPublic radio in the United States :$bdoes it correct market failure or cannibalize commercial stations?
*260  $aCambridge, Mass.$bNBER$c1997
*300  $a37,[3] s.
*4901 $aNBER working paper series$v6057
*7001 $aBerry, Steven T.$_45151800
*7001 $aWaldfogel, Joel$_45151900
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6057$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209727174702202$b2021-11-14T19:57:02Z$z990209727174702202
^