にっぽん語
Subtitle: sōzō to tankyū no rekishi
By: Sugimoto Tsutomu cho
Series: Gendai kyōyō bunko -- 688
Publisher: Shakai Shisōsha
Published: 1970
Place of publication: Tōkyō
Language: jpn
Number of pages: 378
Subjects: Philologists; Japanese language; History
Other titles: Nippongo
Notes: First ed. published in 1962 under title: Nippongo no chōkoku.

Includes bibliographical references (p. 356).