TY - BOOK AU - Ristau,Robert A. TI - Intro to business T2 - 21st century business SN - 9780538740661 (paperback) U1 - 650 PY - 2011///] CY - Mason, OH PB - South-Western Cengage Learning KW - Business KW - Industrial management KW - Business enterprises N1 - Includes index ER -