000 00447 a2200145 4500
001 T040000219255
008 160413s1970 xx# # 0 1 0#### d
040 _aCECAUCV
_cCECAUCV
041 _aspa
099 _aQA164
_bC6
_cV.2
100 _aColloquium on Combinatorial Theory and its Applications
245 _aCombinatorial theory and its Applications. /
260 _abudapest :
_bJános Bolyai Mathematical Society
_c1970.
942 _2lcc
_cLIB
999 _c115984
_d115984