TY  - BOOK
AU  - Okimori,Takuya
TI  - 日本語史 =: Nihongo shi 
SN  - 4273022885 :
AV  - PL525 .N55 1989
PY  - 1989///
CY  - 桜楓社, Tokyo
PB  - هOfusha
KW  - Japanese language
KW  - History
N1  - Includes index; Includes bibliographical references (p. 157-164)
ER  -