LEADER 00650nam0-22002291i-450- 001 990001308360403321 035 $a000130836 035 $aFED01000130836 035 $a(Aleph)000130836FED01 035 $a000130836 100 $a20000920d--------km-y0itay50------ba 101 1 $aeng 200 1 $aSympletic Geometry and Secondary Characteristic Classes.$fby VAISMAN I. 700 1$aVaisman,$bIzu$042753 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001308360403321 952 $aC-3-(72$b4304$fMA1 959 $aMA1 996 $aSympletic Geometry and Secondary Characteristic Classes$9383601 997 $aUNINA DB $aING01