5 元券9781652712480Calcudoku预订puzzles￥1730去看看中国国际图书专营店发布了[预订]1,000 + Calcudoku sudoku 9x9: Logic puzzles hard - extreme levels 9781652712480
![[预订]1,000 + Calcudoku sudoku 9x9: Logic puzzles hard - extreme levels 9781652712480](https://img.alicdn.com/bao/uploaded/i3/454266620/O1CN01NWKf1K1ym0sdH4lUK_!!0-item_pic.jpg_280x380xz.jpg)
