Yohe, Gary Wynn, 1948- Study guide to accompany Samuelson-Nordhaus Economics / Gary W. Yohe. - 13th ed. - New York : McGraw-Hill Book Co., c1989. - xii, 468 p. : ill. ; 28 cm. ISBN: 0070547998 LCCN: 89187872 Subjects--Topical Terms: Economics.Economics--Problems, exercises, etc. LC Class. No.: HB171.5 / .Y57 1989 Dewey Class. No.: 330/.076