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*035  $a(EXLNZ-47BIBSYS_NETWORK)990208786134702201
*035  $a(NO-LaBS)14837410(bibid)
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*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aForsman, Gösta$_107412800
*24510$aEarly survey models and their impact on survey quality work$cGosta Forsman
*260  $aStockholm$bSCB$c1987
*300  $a52 s.
*4901 $aPromemorior från U/STM$v37
*7102 $aSverige. Statistiska centralbyrån$_13375100
*830  $aPromemorior från U/STM$v37$w990212458604702201$_30818200
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*999  $aoai:nb.bibsys.no:990208786134702202$b2021-11-14T20:55:16Z$z990208786134702202
^