LEADER 01140nam a2200337 i 4500 001 991000980749707536 005 20020507104710.0 008 931220s1992 de ||| | eng 020 $a3540970703 035 $ab10156811-39ule_inst 035 $aLE00640132$9ExL 040 $aDip.to Fisica$bita 084 $a52.9.5 084 $a53.1.5 084 $a522'.6 084 $aQB857.5 100 1 $aSchneider, P.$0405415 245 10$aGravitational lenses /$cP. Schneider, J. Ehlers and E.E. Falco 260 $aBerlin :$bSpringer-Verlag,$c1992 300 $axiii, 560 p. :$bill. ;$c25 cm. 490 0 $aAstronomy and astrophysics library / M. Harwit...[et al.] 500 $aIncludes bibliographical references and index 650 4$aGravitational lenses 700 1 $aEhlers, Jürgen 700 1 $aFalco, E.E. 907 $a.b10156811$b17-02-17$c27-06-02 912 $a991000980749707536 945 $aLE006 52.9.5 SCH$g1$i2006000026574$lle006$o-$pE0.00$q-$rl$s- $t0$u10$v1$w10$x0$y.i10189671$z27-06-02 996 $aGravitational lenses$9187263 997 $aUNISALENTO 998 $ale006$b01-01-93$cm$da $e-$feng$gde $h0$i1