A Competency- Based Approach Hellriegel, Don creator Susan E. Jackson text Australia Thomson 2008 monographic xxx, 627p .: 25 cm. ill.; Ensure your students establish a strong foundation in management principles with a unique focus on the core competencies most important for their management career success. Managing: A competency- Based Approach, lle present six core managerial competencies - self -management, strategic action , multicultural, teamwork, planning and administration , and communication- developed from years of researching hundreds and business. Don Hellriegel Includes bibliographical references and indexes. MANAGING organizing planning 658 HEL 9780324543766 MCCL 20250924093854.0 eng.