| 摘要 |
The invention relates to a package for books and like flat articles, comprising an inner, double folded carton envelope and an outer protective cover of paper or like thin material closing the edges of the carton envelope. According to the invention each one of the two opposite open edges of the carton envelope is closed by means of two flaps on the protective cover, one of the flaps being folded between the carton envelope and the protective cover, and the other one being folded over the outer side of the protective cover. The third open edge of the carton envelope is closed by means of double folded closing flap formed on the protective cover.
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