000 00295nam a2200121 4500
008 160616s 000 0
245 _aSemirings, automata, Languages
100 _aKuich, Werner
100 _aSalomaa, Arto
500 _aD6,8(B) M4.5
942 _cBK
_2BK5705
080 _a681.3.066 KUI
999 _c5705
_d5705