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*008131005s1989    no#           000 0 eng d
*00901034cam a2200277 c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)999001074484702201
*035  $a(NO-LaBS)14212285(bibid)
*035  $a(NO-TrBIB)132967294
*035  $a(NO-TrBIB)900107448
*035  $a900107448-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*044  $cno
*1001 $aDavid, Paul A.$0(NO-TrBIB)90128336$_64317500
*24510$aInnovation diffusion, learning by doing, and the optimum patent life$cby Paul A. David and Trond E. Olsen
*250  $aRev. [ed.]
*260  $aBergen$bLOS-senteret$c1989
*300  $a25 bl.
*4901 $aLOS-senter notat$v89/53
*533  $aElektronisk reproduksjon$b[Norge]$cNasjonalbiblioteket Digital$d2013-08-13
*7001 $aOlsen, Trond E.$0(NO-TrBIB)90162474$_13115300
*830 0$aLOS-senter notat (trykt utg.)$x0802-3646$v89/53$w998860310954702201$_13917500
*85641$3Fulltekst$uhttps://urn.nb.no/URN:NBN:no-nb_digibok_2013081308171$yNettbiblioteket$zDigital representasjon
*901  $a80
*999  $aoai:nb.bibsys.no:999001074484702202$b2021-11-14T20:32:27Z$z999001074484702202
^