Isbn: 9787539285948 - 口算速算巧妙算：二年级上学期（人教版） (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2016-06-01 Publisher: jiangxi education press. this is one set according to the new standard and new textbooks carefully written oral training topic set.This is one set consists of a line special-class teacher and backbone teacher creator's sincerity.This series of questions scientific and standardized.This series training schedule properly.The books content and practical. wrong topic column unique design.As long as.…