By N Gregory Mankiw Macroeconomics 8th Revised Edition 2012 11 16 Paperback -

principles of microeconomics 8th edition 9780131994850 - find all the books read about the author and more, statistics for business and economics 8th edition 8th - this bar code number lets you verify that you re getting exactly the right version or edition of a book the 13 digit and 10 digit formats both work