Kenneth, H. Silber2019-02-052021-10-202024-06-272019-02-052021-10-202024-06-272010978-0-470-47231-6https://drs.ess.gov.et/handle/123456789/40545enBusiness consultant| OrganizationalOrganizational intelligence : a guide to understanding the business of your organization for HR, training, and performance consultingBook