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035   $a000252652
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035   $a(Aleph)000252652FED01
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100   $a20000920d1964----km-y0itay50------ba
101  1$aENG
200 1 $aStudies on Fertility and Social mobility Proceedings of the International DemographicsSimposyum Held November 20 30 1962 at the Hungarien Academy of sciences Budapest$fEgon Szabady.
210   $aBudapest$cAkademia Kiado'$d1964.
215   $a331 p.$d25 cm
610 0 $aDemografia, Fecondità e fertilità$amonografie
702  1$aSzabady,$bEgon
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990002526520403321
952   $aXXIII-A-9$b2611$fMAS
959   $aMAS
996   $aStudies on Fertility and Social mobility Proceedings of the International DemographicsSimposyum Held November 20 30 1962 at the Hungarien Academy of sciences Budapest$9438740
997   $aUNINA
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