You've come across a book in the card catalog that you think will be useful in your research of famous labor leaders. What three things should you copy from the card so that you know how to find the book

The call number, The title, The Authors Name

the three things that you should copy from the card so that you know how to find the book are : - The call number, the title, and the author name The title and the author name is obviously exist so people would recognized the books. In shelves, it should be arranged alphabetically so knowing these two informations will make it easier for you when you search up the book. The call number will be useful if you wanted to order it