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008 951218s1977    us            ||| | eng  
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040   $aDip.to Fisica$bita
084   $a1:5
084   $a5(091)
084   $a501
084   $aQ175
100 1 $aKuhn, Thomas S.$028276
245 14$aThe essential tension :$bselected studies in scientific tradition and change /$cT. Kuhn
260   $aChicago :$bUniversity of Chicago Press,$c1977
300   $axxiii, 366 p. ;$c23 cm.
650  4$aScience
907   $a.b10150341$b21-09-06$c27-06-02
912   $a991000935339707536
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996   $aEssential tension$918888
997   $aUNISALENTO
998   $ale006$b01-01-95$cm$da  $e-$feng$gus $h4$i1