LEADER 01140nam a2200313 i 4500 001 991001170109707536 005 20020507184532.0 008 960906s1981 us ||| | eng 020 $a0387905529 035 $ab1081050x-39ule_inst 035 $aLE01308144$9ExL 040 $aDip.to Matematica$beng 082 0 $a516.9 084 $aAMS 51-XX 084 $aAMS 51M10 100 1 $aKelly, Paul Joseph$0536217 245 14$aThe non-Euclidean hyperbolic plane :$bits structure and consistency /$cPaul Kelly, Gordon Matthews 260 $aNew York :$bSpringer-Verlag,$c1981 300 $axiii, 333 p. :$bill. ;$c24 cm. 490 0 $aUniversitext 500 $aIncludes index 650 4$aHyperbolic geometry 700 1 $aMatthews, Gordon$eauthor$4http://id.loc.gov/vocabulary/relators/aut$0441869 907 $a.b1081050x$b23-02-17$c28-06-02 912 $a991001170109707536 945 $aLE013 51M KEL11 (1981)$g1$i2013000058948$lle013$o-$pE0.00$q-$rl$s- $t0$u10$v0$w10$x0$y.i10915801$z28-06-02 996 $aNon-Euclidean hyperbolic plane$91455831 997 $aUNISALENTO 998 $ale013$b01-01-96$cm$da $e-$feng$gus $h4$i1