LEADER 00779nam0-22002411i-450- 001 990001211350403321 035 $a000121135 035 $aFED01000121135 035 $a(Aleph)000121135FED01 035 $a000121135 100 $a20000920d1981----km-y0itay50------ba 101 0 $aeng 200 1 $aCombinatorics and graph theory$eProceedings of the Symposium held at the Indian Statistical Institute, Calcutta, February 25-29, 1980$fedited by S.B. Rao 210 $aBerlin [etc.]$cSpringer-Verlag$d1981 225 1 $aLecture Notes in Mathematics$v885 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001211350403321 952 $aC-20-(885$b20565 bis$fMA1 959 $aMA1 996 $aCombinatorics and graph theory$979928 997 $aUNINA DB $aING01