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*035  $a(EXLNZ-47BIBSYS_NETWORK)999824470864702201
*035  $a(NO-LaBS)14696800(bibid)
*035  $a(NO-TrBIB)094145091
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*24510$aTrigonometri for yrkesskolar
*250  $aNynorsk[utg.]
*260  $aOslo$bUniversitetsforl.$c1966
*300  $a61 s.$bTab. fig.
*533  $aElektronisk reproduksjon$b[Norge]$cNasjonalbiblioteket Digital$d2009-12-24
*85641$3Fulltekst$uhttps://urn.nb.no/URN:NBN:no-nb_digibok_2008112700055$yNettbiblioteket$zDigital representasjon
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