TY - BOOK AU - BRADLEY TERESA;PATTON PAUL; TI - ESSENTIAL MATHEMATICS FOR ECONOMICS AND BUSINESS SN - 81-265-0918-X U1 - 330.015195 PY - 2002/// CY - NEWDELHI PB - JOHN WILY AND SONS PVT LTD KW - "BUSINESS MATHEMATICS,ECONOMETRICS" N1 - 280 ER -