Saunders, Phillip. Introduction to microeconomics / Phillip Saunders - 18th ed. - Bloomington, Indiana : Phillip Saunders, 1998. - 239 ; ill. 28 cm. ISBN: 0944084176 0944084168 (stud.gui) Subjects--Topical Terms: Microeconomics.Microeconomics--Problems, exercises, etc.