TY - BOOK AU - Posner, Barry Z. AU - Kouzes, James MPosner, Barry Z. TI - LEADERSHIP CHALLENGE WORKBOOK SN - 9781119397564 AV - HD57.7.K882 2017 U1 - HD57.7.K882 2017 PY - 2017/// CY - San francisco PB - The leadership challenge, A wiley Brand. KW - Leadership.Leadership challenge ER -