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035   $a(Aleph)000256790FED01
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100   $a20000920d1981----km-y0itay50------ba
101 0 $aENG
200 1 $aStudies on graphs and discrete programming$fP. Hansen.
210   $aAmsterdam$cNorth Holland$d1981.
215   $av, 381 p.$d24 cm
610 0 $aTeoria dei grafi, Combinatorica
676   $a511
700  1$aHansen,$bPierre$0104398
801  0$aIT$bUNINA$gRICA$2UNIMARC
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952   $aMXXII-A-86$b3462$fMAS
959   $aMAS
996   $aStudies on graphs and discrete programming$9436597
997   $aUNINA
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