LEADER 01003nam0-2200361---450- 001 990008565830403321 005 20071017143508.0 010 $a978-0-8218-4203-4 035 $a000856583 035 $aFED01000856583 035 $a(Aleph)000856583FED01 035 $a000856583 100 $a20071017d2007----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $aa---a---001yy 200 1 $aApproximate approximations$fV. Maz'ya, G. Schmidt 210 $aProvidence$cAmerican Mathematical Society$dc2007 215 $axiv, 348 p.$d24 cm 225 1 $aMathematical surveys and monographs 610 0 $aApprossimazioni e sviluppi 676 $a511.4$v22 700 1$aMaz'ya,$bVladimir$061872 701 1$aSchmidt,$bGunther$0502593 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990008565830403321 952 $aC-46-(141$b22185$fMA1 959 $aMA1 962 $a41A30 962 $a41-XX 996 $aApproximate approximations$9711724 997 $aUNINA