LEADER 01044nam a2200289 i 4500
001 991001819269707536
008 031007s        enk           000 0 eng d
020   $a0521478111
035   $ab12201807-39ule_inst
040   $aDip.to Fisica$beng
082 00$a515.3
084   $a510.53
084   $aLC QA641
100 1 $aOlver, Peter J.$040590
245 10$aEquivalence, invariants, and symmetry /$cPeter J. Olver
260   $aCambridge ;$aNew York :$bCambridge University Press,$c1995
300   $axvi, 525 p. :$bill. ;$c24 cm
504   $aIncludes bibliographical references (p. [477]-489) and indexes
650  0$aGeometry, Differential
650  0$aInvariants
650  0$aSymmetry (Physics)
907   $a.b12201807$b21-09-06$c07-10-03
912   $a991001819269707536
945   $aLE006 510.50/510.53 OLV$g1$i2006000091107$lle006$o-$pE61.21$q-$rl$s-  $t0$u2$v0$w2$x0$y.i12578216$z07-10-03
996   $aEquivalence, invariants, and symmetry$9157873
997   $aUNISALENTO
998   $ale006$b07-10-03$cm$da  $e-$feng$genk$h0$i1