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*007cr
*007ta
*008110323s1990    no            000 0 eng
*00901068cam a2200265 c 4500
*019  $bl
*020  $a8257084492
*035  $a(EXLNZ-47BIBSYS_NETWORK)999012253204702201
*035  $a(NO-LaBS)13792268(bibid)
*035  $a(NO-TrBIB)101753578
*035  $a(NO-TrBIB)901225320
*035  $a901225320-47bibsys_network
*040  $aNO-OsNB$bnob$ekatreg
*1001 $aKlette, Tor Jakob$0(NO-TrBIB)90295797$_14827300
*24510$aShould monopolized industries have infinite patent life?$cby Tor Jakob Klette
*260  $aOslo$c1990
*300  $a31 s.$bfig.
*4901 $aMemorandum from Department of Economics, University of Oslo$v26, 1990
*533  $aElektronisk reproduksjon$b[Norge]$cNasjonalbiblioteket Digital$d2007-09-14
*653  $amonopoler$aindustri$apatentbeskyttelse$_48708600
*830 0$aMemorandum (Universitetet i Oslo. Sosialøkonomisk institutt : trykt utg.)$x0801-1117$v26, 1990$w998120437074702201$_11432400
*85641$3Fulltekst$uhttps://urn.nb.no/URN:NBN:no-nb_digibok_2007091404022$yNettbiblioteket$zDigital representasjon
*901  $a80
*999  $aoai:nb.bibsys.no:999012253204702202$b2021-11-14T19:59:28Z$z999012253204702202
^