LEADER 01080nam--2200349---450- 001 990003248080203316 005 20090519141628.0 035 $a000324808 035 $aUSA01000324808 035 $a(ALEPH)000324808USA01 035 $a000324808 100 $a20090519d1971----km-y0itay50------ba 101 $aeng 102 $aGB 105 $a||||||||001yy 200 1 $aGeneralized Clifford parallelism$fJ.A. Tyrrell and J.G. Semple 210 $aCambridge$cThe University press$d1971 215 $a140 p.$cill.$d22 cm 225 2 $aCambridge tracts in Mathematics and mathematical physics$v61 410 0$12001$aCambridge tracts in Mathematics and mathematical physics 606 0 $aGeometria non euclidea 676 $a516.9 700 1$aTYRRELL,$bJ.A.$057233 701 1$aSEMPLE,$bJ.G.$0604245 801 0$aIT$bsalbc$gISBD 912 $a990003248080203316 951 $a516.9 TYR$b5275/CBS$c516.9$d00221153 959 $aBK 969 $aSCI 979 $aRSIAV6$b90$c20090519$lUSA01$h1416 996 $aGeneralized Clifford parallelism$91012984 997 $aUNISA