TY - BOOK AU - Samuelson,Paul A. AU - Nordhaus,William D. TI - Economics SN - 0070546851 : AV - HB171.5 .S25 1985 U1 - 330 19 PY - 1976/// CY - New York PB - McGraw-Hill KW - Economics N1 - Includes bibliographical references and index ER -