Mankiw, N. Gregory. Principles of economics / N. Gregory Mankiw. - 2nd ed. - Fort Worth, TX : Harcourt College Publishers, c2001. - xlviii, 837 p. : col. ill. ; 27 cm. Includes index. ISBN: 0030259517 (hard cover) LCCN: 00102720 Subjects--Topical Terms: Economics. Dewey Class. No.: 330