Snyder, Christopher. Microeconomic theory : basic principles and extensions / Christopher Snyder, Walter Nicholson. - 11th ed. - New Delhi : Cengage Learning, c2012. - xxi, 738 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 9788131521724 8131521729 Subjects--Topical Terms: Microeconomics. Dewey Class. No.: 338.5 / SNM