20210109181500.0 Nichi-Futsu toshokan jōhō kenkyū 0916-7684 0916-7684 0916-7684 Nichi-Futsu toshokan jōhō kenkyū. 0916-7684 0916-7684 Nichi-Futsu toshokan jōhō kenkyū. Japan Nichi-Futsu toshokan jōhō kenkyū