History of the Bulgarian language

（重定向自Old Bulgarian）

The History of the Bulgarian language can be divided into three major periods:

Bulgarian as a written South Slavic language dates back to the end of the 9th century.

单词	Old Bulgarian
释义	Old Bulgarian 英语百科 History of the Bulgarian language （重定向自Old Bulgarian） The History of the Bulgarian language can be divided into three major periods: Bulgarian as a written South Slavic language dates back to the end of the 9th century.
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