Choi Song-ho: A Study on the Historical Changes of the Korean Language (Late 15th Century - Early 17th Century)

It's a book that studied the historic change in the Korean language from the late 15th to the early 17th century, with the beginning of the first and middle versions. Look at the notation and the tone, grammar and vocabulary changes of the Chosun language from the late 15th to the early 17th century.

Korean title: 조선어의 력사적변화 연구(15세기후반-17세기초반)

Korean author: 최송호

Korean publisher: 역락

ISBN-13: 9791156861911