Principles of economics /
Mankiw, N. Gregory, 
Principles of economics / N. Gregory Mankiw. - Ninth edition. - Boston : Cengage, 2021. - xxxi, 816 pages : illustrations ; 27 cm.
Includes index.
9780357038314 9780357133705
2019941003
Economics.
Economics--Textbooks.
HB171.5 / .M264 2021
330 M266p 2021
                        Principles of economics / N. Gregory Mankiw. - Ninth edition. - Boston : Cengage, 2021. - xxxi, 816 pages : illustrations ; 27 cm.
Includes index.
9780357038314 9780357133705
2019941003
Economics.
Economics--Textbooks.
HB171.5 / .M264 2021
330 M266p 2021