LEADER 00787nam0-22002531i-450- 001 990001301170403321 035 $a000130117 035 $aFED01000130117 035 $a(Aleph)000130117FED01 035 $a000130117 100 $a20000920d1985----km-y0itay50------ba 101 0 $aeng 200 1 $aClassifying immersions into R4 over stable maps of 3-manifolds into R2$fby LEVINE H. 210 $aBerlin [etc.]$cSpringer-Verlag$d1985 225 1 $aLecture Notes in Mathematics$v1157 700 1$aLevine,$bHarold$059058 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001301170403321 952 $aC-20-(1157$b1734$fMA1 959 $aMA1 996 $aClassifying immersions into R4 over stable maps of 3-manifolds into R2$9383409 997 $aUNINA DB $aING01