TY - BOOK AU - Sydsæter,Knut AU - Hammond,Peter J. TI - Essential mathematics for economic analysis SN - 0273655434 (pbk.) AV - HB135 .S886 2002 U1 - 330/.01/51 21 PY - 2002/// CY - Harlow, England, New York PB - Financial Times/Prentice Hall KW - Economics, Mathematical N1 - Includes index ER -