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100   $a20000920d1979----km-y0itay50------ba
101 0 $aeng
200 1 $aHyperbolic differential polynomials and their singular perturbations$fJacques Chaillou.
210   $aDordrecht (NL)$cReidel$dc1979.
215   $axv, 168 p$d24 cm
225 1 $aMathematics and its applications$v3
300   $aTranslated from French by J. W. Nienhuys.
610 0 $aOperatori differenziali parziali
610 0 $aPolinomi
610 0 $aTeoria della perturbazione
676   $a515.724
700  1$aChaillou,$bJacques$012418
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
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952   $aC-55-(3$b14008$fMA1
959   $aMA1
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996   $aHyperbolic differential polynomials$9117892
997   $aUNINA
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