Rōgakkō ni okeru komyunikēshon shudan ni kansuru kenkyū
Subtitle: shuwa o mochiita shidōhō to kyōzai no kentō o chūchin ni : kadaibetsu kenkyū hōkokusho (Heisei 18-nendo-19-nendo)
Series: Tokkyōken -- B-222
Publisher: Kokuritsu Tokubetsu Shien Kyōiku Sōgō Kenkyūjo
Published: 2008
Place of publication: Yokosuka-shi
Language: jpn
Number of pages: 156
Subjects: Sign language; Education; Deaf; Means of communication; Study and teaching
Notes: Cover title.

Includes bibliographical references.