Author

Masaaki Ietaka

2 books found

Cover of Shōgai no aru ko no anzen kyōiku to taisaku

Shōgai no aru ko no anzen kyōiku to taisaku

Mieko Miyata, Kiyokazu Hori, Eiji Ishino, Mitsuhiro Miyazaki, Masaaki Ietaka · First published 2022

Cover of Gendai sōsharu wākuron

Gendai sōsharu wākuron

Masaaki Ietaka, Toshio Sugimoto · First published 2014