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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)999114303424702201
*035  $a(NO-LaBS)15160062(bibid)
*035  $a(NO-TrBIB)911430342
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*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aSmith, Willy$_74919000
*24510$aProblems in modern physics$cWilly Smith
*260  $aNew York$bGordon and Breach$cc1970
*300  $a179 s.
*901  $a70
*999  $aoai:nb.bibsys.no:999114303424702202$b2021-11-14T20:22:22Z$z999114303424702202
^