The engraving appeared on the basis of creation of characters,engraving and printing.The invention of engraving plate solved the problem of copying words,and since then,the history of Mongolian communication has enter...The engraving appeared on the basis of creation of characters,engraving and printing.The invention of engraving plate solved the problem of copying words,and since then,the history of Mongolian communication has entered the stage of printing dissemination.展开更多
文摘The engraving appeared on the basis of creation of characters,engraving and printing.The invention of engraving plate solved the problem of copying words,and since then,the history of Mongolian communication has entered the stage of printing dissemination.
