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*008021202s2002    xxu           000 u eng d
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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990229061934702201
*035  $a(NO-LaBS)13962381(bibid)
*035  $a(NO-TrBIB)022906193
*035  $a022906193-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aCutler, David M.$0(NO-TrBIB)2044266$_28639000
*24510$aTechnological development and medical productivity :$bdiffusion of angioplasty in New York State$cDavid M. Cutler, Robert S. Huckman
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c2002
*300  $a47 s.$bfig.
*4901 $aWorking paper series / National Bureau of Economic Research$v9311
*7001 $aHuckman, Robert S.$0(NO-TrBIB)2130827$_53285500
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v9311$w999105437124702201$_13074900
*901  $a80
*999  $aoai:nb.bibsys.no:990229061934702202$b2021-11-14T20:54:00Z$z990229061934702202
^