LEADER 00913nam0 2200289 450 001 000018975 005 20081106161520.0 100 $a20081106d1986----km-y0itay50------ba 101 0 $aeng 102 $aGB 105 $ay-------001yy 200 1 $aDirect methods for sparse matrices$fI. S. Duff, A. M. Erisman, J. K. Reid 210 $aOxford$cClarendon Press$d1986 215 $aXIII, 341 p.$d25 cm 225 2 $aMonographs of numerical analysis 410 0$12001$aMonographs of numerical analysis 500 10$aDirect methods for sparse matrices$955397 610 1 $aMatrici 676 $a512.943 4$v20$9Matrici 702 1$aReid,$bJohn Ker 702 1$aDuff,$bIain S. 702 1$aErisman,$bA. M. 801 0$aIT$bUNIPARTHENOPE$c20081106$gRICA$2UNIMARC 912 $a000018975 951 $aM 512.943 4/15$bM 800$cDSA$d2008 996 $aDirect methods for sparse matrices$955397 997 $aUNIPARTHENOPE