Hess, Peter N. Principles of microeconomics : an analytical approach / Peter N. Hess, Clark G. Ross. - Minneapolis/St. Paul : West Pub., c1993. - xvi, 371 p. : ill. (some col.) ; 26 cm. Includes bibliographical references and index. ISBN: 0314012575 (alk. paper) LCCN: 93009212 Subjects--Topical Terms: Microeconomics. LC Class. No.: HB172 / .H523 1993 Dewey Class. No.: 338.528 / HEP 1993