TY - BOOK AU - Hiroakira Ono TI - Proof Theory and Algebra in Logic SN - 978-981-13-7997-0 SN - 2522-5499 PY - 2019/// PB - Springer Singapore UR - https://doi.org/10.1007/978-981-13-7997-0 UR - https://link.springer.com/openurl?genre=book&isbn=978-981-13-7997-0 ER -