books.google.co.nz - PRINCIPLES OF ECONOMICS, Sixth Edition, became a best seller after its introduction and continues to be the most popular and widely used text in the economics classroom. Instructors found it the perfect complement to their teaching. A text by a superb writer and economist that stressed the most important...https://books.google.co.nz/books/about/Principles_of_Economics.html?id=nZE_wPg4Wi0C&utm_source=gb-gplus-sharePrinciples of Economics