LEADER 00834nam0-22002771i-450- 001 990001125140403321 035 $a000112514 035 $aFED01000112514 035 $a(Aleph)000112514FED01 035 $a000112514 100 $a--------d--------km-y0itay50------ba 101 1$aeng 200 1 $a<>concordance-homotopy groups of geometric automorphism groups 205 $aBerlin- 210 $aHeidelberg [etc.]$cSpringer-Verlag$d1971 215 $aLecture Notes in Mathematics,215 700 1$aAntonelli,$bPeter L.$054081 702 1$aBurghelea,$bDan 702 1$aKahn,$bPeter J. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001125140403321 952 $aC-20-(215$b11334$fMA1 959 $aMA1 996 $aConcordance-homotopy groups of geometric automorphism groups$9262822 997 $aUNINA