精选优质文档-倾情为你奉上Using the LibraryYou look for a book in one of two ways: / either youll know the author and title of the book, or else youll want a book on a particular subject. / Lets start with what to do if you know the authors name and the title of the book. / The first thing is to look up the authors name in the Author Catalogue. / If you can find a card for the book, / you should then write down three things: / the author, the title and the class number. / Now find the class numb
