What kind of wood is book wood?

The wood of the book is this bibliography. Bibliography refers to the catalogue of books. Heather Zhang Youchuan: I am determined not to move. I want to read all the books in the pavilion. He tasted four books and said,' After reading this, you can be said to be an excellent official.' Qingping Qing Bu's Chronology of All Tang Poems: More than 580 articles are cited, and the bibliography is listed in the front. Sun Li's My Bibliography: Bibliography It is essential to buy some old books. He's Autumn in Xiting: In the picture, yu fu, a bibliography toothpick.