TY - BOOK AU - Roger A. Arnold TI - Economics. Ed 9 SN - 0-324-78568-2 U1 - 330 PY - 2010/// CY - Cincinnati, Ohio PB - South-Western College Publishing N1 - Roger A. Arnold: Economics. Ed 9. (9th Ed) Cincinnati, Ohio. South-Western College Publishing, 2010. 0-324-78568-2--(330ARN) ER -