LEADER 01209nam a2200289 i 4500 001 991001035319707536 005 20020507105429.0 008 931021s1979 de ||| | eng 035 $ab10164431-39ule_inst 035 $aLE00641055$9ExL 040 $aDip.to Fisica$bita 084 $a510(082.2) 084 $a510.35 084 $a515'.353 084 $aQA377 111 2 $aConference on mathematical and numerical methods$0462559 245 10$aInverse and improperly posed problems in differential equations :$bproceedings of the Conference on mathematical and numerical methods held in Halle/Saale (GDR), from May 29 to June 2, 1979 /$cedited by G. Anger 260 $aBerlin :$bAkademie-Verlag,$c1979 300 $a296 p. ;$c24 cm. 650 4$aDifferential equations, partial-Improperly posed problems 700 1 $aAnger, Gottfried 907 $a.b10164431$b21-09-06$c27-06-02 912 $a991001035319707536 945 $aLE006 510.34/510.39 ANG$g1$i2006000021012$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10200150$z27-06-02 996 $aInverse and improperly posed problems in differential equations$9188919 997 $aUNISALENTO 998 $ale006$b01-01-93$cm$da $e-$feng$gde $h0$i1