na INLIS000000000071867 eng 0010-1017000421 Effective supervision a guidebook for supervisors,team leaders and work coahes David L. Goetsch Goetsch, David L. New Jersey Prentice Hall 2002 xv,247 hlm. : il. 27 cm 130315834 KK 658.3 Goe e KK 658.3 SUPERVISION D16005912