*001182614
*00520250613174209.0
*007ta
*008020429s1998    xxu           000 u eng d
*00900813cam a22002297c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209827984702201
*035  $a(NO-LaBS)13917642(bibid)
*035  $a(NO-TrBIB)020982798
*035  $a020982798-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aDifferentiated products demand systems from a combination of micro and macro data :$bthe new car market
*260  $aCambridge, Mass.$bNBER$c1998
*300  $a40 s.
*4901 $aNBER working paper series$v6481
*7001 $aBerry, Steven$_23090900
*7001 $aLevinsohn, James$_23091100
*7001 $aPakes, Ariel$_41791700
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6481$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209827984702202$b2021-11-14T19:54:48Z$z990209827984702202
^