LEADER 01007nam a2200289 i 4500
001 991000718119707536
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008 010124s1970    us            ||| | eng  
020   $a0828401756
035   $ab10747539-39ule_inst
035   $aLE01301191$9ExL
040   $aDip.to Matematica$beng
082 0 $a516.9
084   $aAMS 00A15
084   $aAMS 51M
100 1 $aSommerville, Duncan M'Laren Young$0534782
245 10$aBibliography of non-Euclidean geometry /$cby D. M. Y. Sommerville
250   $a2nd ed.
260   $aNew York :$bChelsea Pub. Co,$cc1970
300   $axii, 410 p. ;$c21 cm
650  0$aNon-Euclidean geometry$xBibliography
907   $a.b10747539$b20-10-16$c28-06-02
912   $a991000718119707536
945   $aLE013 00A15 SOM11 (1970)$g1$i2013000125312$lle013$o-$pE0.00$q-$rl$s-  $t0$u0$v0$w0$x0$y.i10839963$z28-06-02
996   $aBibliography of non-Euclidean geometry$9911729
997   $aUNISALENTO
998   $ale013$b01-01-01$cm$da  $e-$feng$gus $h0$i1