LEADER 01279nam a2200301 i 4500 001 991000784999707536 005 20020507173545.0 008 971117s1989 sz ||| | eng 020 $a(pbk.) 035 $ab10756942-39ule_inst 035 $aLE01302286$9ExL 040 $aDip.to Matematica$beng 082 0 $a514.7 084 $aAMS 58G17 100 1 $aArnold, Vladimir Igorevic$022210 245 10$aContact geometry and wave propagation :$blectures given at the University of Oxford under the sponsorship of the International Mathematical Union /$cV. I. Arnold 260 $aGenève :$bL'Enseignement Mathématique, Inst. Math. Univ. Genève,$c1989 300 $a56 p. ;$c24 cm. 490 0 $aMonographies de l'Enseignement mathématique ;$v34 490 0 $aSérie des conférences de l'Union Mathématique Internationale ;$v9 500 $aIncludes bibliographical references (p. 55-56) 650 4$aPropagation of singularities 907 $a.b10756942$b23-02-17$c28-06-02 912 $a991000784999707536 945 $aLE013 58G ARN11 (1989)$g1$i2013000091570$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10851367$z28-06-02 996 $aContact geometry and wave propagation$9922964 997 $aUNISALENTO 998 $ale013$b01-01-97$cm$da $e-$feng$gsz $h0$i1