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035   $a000129661
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035   $a000129661
100   $a20000920d1985----km-y0itay50------ba
101  1$aeng
200 1 $aSecond Order Systems of partial Differential Equations in the Plane$fBY HUA L.K. , LIN W.W. and CI-QUIAN
210   $aBoston [etc.]$cPitman$d1985
225 1 $aResearch notes in mathematics$v128
700  1$aHua,$bLoo-Keng$0346087
702  1$aCi-Quian,$b
702  1$aLin,$bWei & wu
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990001296610403321
952   $aC-2-(128$b1422$fMA1
959   $aMA1
996   $aSecond Order Systems of partial Differential Equations in the Plane$9384143
997   $aUNINA
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