Shokyū kara chōkyū made Suteppushiki nihongo renshuchō. Keigo = Step by step Japanese exercise book (from beginners to advanced learners). Honorific speech / Setsuko Matsumoto, Emiko Nagatomo, Yuko Hamahata, Yoshiko Sakuma, Fusae Namba, Aki Matsukura.    Tokyo : Uńicom, [2022]  ©2022 . 111 stran