000 00412nmm a2200145Ia 4500
008 230202s9999||||xx |||||||||||||||||und||
020 _a9783540378235
100 _aG. Rozenberg, A. Salomaa
245 0 _aL Systems
250 _a1974
260 _bSpringer Berlin Heidelberg
_c1974
440 _aLecture Notes in Computer Science
650 _aComputer Science
856 _uhttps://doi.org/10.1007/3-540-06867-8
999 _c25827
_d25827