Nien bieu Viet Nam, 4000 nam doi chieu nam am lich voi nam duong lich. Nien bieu Viet Nam doi chieu voi nien bieu Trung Quoc. Bang tien dong Viet Nam qua cac trieu dai lich su
Publisher: Van hoa dan toc
Published: 1999
Place of publication: Ha Noi
Language: vie
Number of pages: 208