Gécseg, F Tree automata Ferenc Gécseg, Magnus Steinby - Budapest Akadémiai Kiadó 1984 - 234 p ill 24 cm Contine bibliogr. si index ISBN: 9630531704 LCCN: 84188824 Subjects--Topical Terms: Sequential machine theoryTrees (Graph theory)Algebra, Universal Dewey Class. No.: 511