TY - BOOK AU - Duiker, William J. , Spielvogel, Jackson J. TI - World History SN - 9780495797333 U1 - Circ. 909 D873w 2010 Sixth edition PY - 2010/// CY - Boston : PB - Wordsworth, KW - 1. World History N1 - Includes bibliographical references & index ER -