  1971 - Counterfree Automata [M.I.T. research monograph no. 65] (Hardcover) ISBN-13: 9780262130769 ISBN-10: 0262130769 Genre: Science & Math ?  Elementary Computability Formal Languages and Automata (Hardcover) → Hardcover ISBN-13: 9780132535007 ISBN-10: 0132535009 ?  Elementary Computability Formal Languages and Automata (Hardcover) → Hardcover ISBN-13: 9780962388569 ISBN-10: 0962388564 ? |
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