TY - BOOK AU - Wonnacott,Paul AU - Wonnacott,Ronald J. TI - Economics SN - 0070715955 : AV - HB171.5 .W76 1982 U1 - 330 19 PY - 1986/// CY - New York PB - McGraw-Hill KW - Economics N1 - Includes bibliographical references and index ER -