TY - BOOK AU - Hess,Peter N. AU - Ross,Clark G. TI - Principles of microeconomics: an analytical approach SN - 0314012575 (alk. paper) AV - HB172 .H523 1993 U1 - 338.528 20 PY - 1993/// CY - Minneapolis/St. Paul PB - West Pub. KW - Microeconomics N1 - Includes bibliographical references and index ER -