LEADER 00736nam0-22002531i-450- 001 990001229150403321 035 $a000122915 035 $aFED01000122915 035 $a(Aleph)000122915FED01 035 $a000122915 100 $a20000920d1971----km-y0itay50------ba 101 0 $aeng 200 1 $aNormal two-dimensional singularities$fby LAUFER H.B. 210 $aPrinceton [N.J.]$cPrinceton University Press$d1971. 225 1 $aAnnals of mathematics studies$v71 700 1$aLaufer,$bHenry B.$048505 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001229150403321 952 $aC-11-(71$b13281$fMA1 959 $aMA1 996 $aNormal two-dimensional singularities$9339726 997 $aUNINA DB $aING01