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*035  $a(EXLNZ-47BIBSYS_NETWORK)990209787664702201
*035  $a(NO-LaBS)14051751(bibid)
*035  $a(NO-TrBIB)020978766
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*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aGlaeser, Edward$d1967-$0(NO-TrBIB)2045747$_33201200
*24510$aLearning in cities$cEdward L. Glaeser
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c1997
*300  $a20,[3] s.
*4901 $aNBER working paper series$v6271
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6271$w999105437124702201$_13074900
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*999  $aoai:nb.bibsys.no:990209787664702202$b2021-11-14T20:58:15Z$z990209787664702202
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