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100   $a20030910d1977----km-y0itay50------ba
101 0 $aeng
102   $aBR
105   $aa       101yy
200 1 $aInternational symposium on electrets and dielectrics$fedited by Academia Brasileira de Ciencias
210   $aRio de Janeiro$cAcademia Brasileira de Ciencias$d1977
215   $a447 p.$d23 cm
300   $aHonoring the 70th birthday of Bernhard Gross
610 0 $aElettricitą
676   $a537$v23$zita
710 12$aInternational  symposium on electrets and dielectrics$f< 1975 ;$eSao Carlos>$0772476
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990001717500403321
952   $a60 537 ABDE 1977$b46791$fFAGBC
959   $aFAGBC
996   $aInternational symposium on electrets and dielectrics$91577157
997   $aUNINA