TY - BOOK AU - Hall, Margaret TI - William Wrigley, Jr. : the founder of Wrigley's gum SN - 978 1 403 46347 0 U1 - J338 76646 HAL PY - 2005/// CY - Chicago PB - Heinemann Library KW - WRIGLEY WILLIAM 1861 1932 JUVENILE LITERATURE ER -