LEADER 01147nam a2200325 i 4500
001 991001042599707536
005 20020507182149.0
008 950316s1977    us            ||| | eng  
020   $a0124547508
035   $ab10793033-39ule_inst
035   $aLE01306149$9ExL
040   $aDip.to Matematica$beng
082 0 $a515.64
084   $aAMS 49S05
084   $aQA316.L76
100 1 $aLogan, John David$048876
245 10$aInvariant variational principles /$cJohn David Logan
260   $aNew York :$bAcademic Press,$c1977
300   $axv, 172 p. ;$c24 cm
490 0 $aMathematics in science and engineering.$pA series of  monographs and textbooks,$x0076-5392 ;$v138
500   $aBibliography: p. 165-168.
500   $aIncludes index
650  0$aCalculus of variations
650  0$aInvariants
907   $a.b10793033$b23-02-17$c28-06-02
912   $a991001042599707536
945   $aLE013 49S05 LOG11 (1977)$g1$i2013000025568$lle013$o-$pE0.00$q-$rl$s-  $t0$u2$v0$w2$x0$y.i10893945$z28-06-02
996   $aInvariant variational principles$9339402
997   $aUNISALENTO
998   $ale013$b01-01-95$cm$da  $e-$feng$gus $h0$i1