set them back on the shelves 4. Bags must be placed on the shelves of the reading room may not be brought into 5. Ban on eating, may not make much noise in order to maintain a clean and quiet envi
图书馆的英语说法 library bibliotheca 图书馆的相关 短语 图书馆学 library science ;Librarianship 柏林国家图书馆 Berlin State Library ; Berlin Staatsbibliothek 斯德哥尔摩公共图书馆 Stockholm Public Library ; Stock