Drawn-on sides cover: a cover for side wire stitched book.

黏脊及内边书皮：一个较为理想的铁线平订的书皮。

youdao

Drawn-on sides cover: a cover for side wire stitched book.

黏脊及内边书皮：一个较为理想的铁线平订的书皮。

youdao