TY - BOOK AU - Froyen,Richard T. AU - Greer,Douglas F. TI - Principles of microeconomics SN - 0023394404 AV - HB172 .F77 1989 U1 - 338.5 19 PY - 1989/// CY - New York, London PB - Macmillan, Collier Macmillan KW - Microeconomics KW - Local N1 - Includes bibliographical references and index ER -