LEADER 01269nam a2200313 i 4500 001 991000942659707536 005 20020507180302.0 008 950424s1980 de ||| | eng 020 $a3540100180 035 $ab10778998-39ule_inst 035 $aLE01304647$9ExL 040 $aDip.to Matematica$beng 082 0 $a510 084 $aAMS 35-XX 084 $aQA3 100 1 $aMartini, Rodolfo$041634 245 10$aGeometrical approaches to differential equations :$bproceedings of the Fourth Scheveningen Conference on Differential Equations, the Netherlands, August 26-31, 1979 /$cedited by R. Martini 260 $aBerlin ; New York :$bSpringer-Verlag,$c1980 300 $avii, 339 p. :$bill. ;$c25 cm. 490 0 $aLecture notes in mathematics,$x0075-8434 ;$v810 500 $aIncludes bibliographies 650 4$aDifferential geometry$xCongresses 650 4$aPartial differential equations$xCongresses 907 $a.b10778998$b23-02-17$c28-06-02 912 $a991000942659707536 945 $aLE013 35-XX MAR11 (1980)$g1$i2013000027449$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10878361$z28-06-02 996 $aGeometrical approaches to differential equations$9921782 997 $aUNISALENTO 998 $ale013$b01-01-95$cm$da $e-$feng$gde $h0$i1