在图书馆的书架上随手抽出一本书,就能看到书后贴着一只纸袋,里面插着一张“借书登记卡”。卡上记录着这本书借出的次数,借还日期和这本书所有借阅者的姓名。卡片上方还标有表示此书存放位置的索引号。图书管理员告诉我,凡是出借书籍时,要求读者把借书日期和自己的姓名填写在卡片上,并把卡片留在图书保管员的抽屉里。还书的时候在卡片上注明归还日期,卡片再播回书中纸袋,并根据卡片上的索引号归 In the library shelves readily drawn a book, you can see the book after a paper bag, which inserted a “book registration card ”. The card records the number of books borrowed, the borrowing date and the book all borrowers name. The top of the card is also marked with the index number where the book is stored. The librarian told me that whenever a book is loaned, the reader is asked to fill in the card with the borrowing date and his / her own name and leave the card in the drawer of the bookkeeper. When you return the book, indicate the date of the return on the card. The card is then reprinted in the paper bag and indexed by the index number on the card