LEADER 00811nam0-22002891i-450- 001 990001261490403321 005 20100103172820.0 035 $a000126149 035 $aFED01000126149 035 $a(Aleph)000126149FED01 035 $a000126149 100 $a20001205d1987----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $ay-------001yy 200 1 $aOrthogonality and spacetime geometry$fRobert Goldblatt 210 $aNew York [etc.]$cSpringer-Verlag$d1987 215 $aVIII, 189 p.$cill.$d24 cm 225 1 $aUniversitext 700 1$aGoldbort,$bRobert$f<1949- >$0318452 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001261490403321 952 $aC-6-(16$b5006$fMA1 959 $aMA1 996 $aOrthogonality and spacetime geometry$9381259 997 $aUNINA