00724nam0-22002531i-450-990002836110403321000283611FED01000283611(Aleph)000283611FED0100028361120000920d1991----km-y0itay50------baENG<<The >>essence of leadershipthe four keys to leading successfullyEdwin A.Locke et al.New YorkLexington Books1991118 p.22 cmLocke,Edwin A.115274ITUNINARICAUNIMARCBK9900028361104033211-7-529-TI3323 DEAECAECAEssence of leadership416935UNINAING01