조선어발달사
By: An pyŏngho chŏ
Publisher: Yonyŏng Inmin Chʻulpʻansa
Published: 1982
Place of publication: Simyang]
Language: kor
Number of pages: 350
Subjects: Korean language; History
Other titles: Chosŏnŏ paltalsa
Notes: Photocopy.