00513nam a2200169Ia 4500003000400000008004100004040001600045082001700061100002200078245011700100700002100217260003900238300001000277650001500287650001600302650002500318GCL140319s9999    xx            000 0 eng d  aGCL / cGCL04a658.409bS W1 aSAYLES, LEANARD R10aTHE WORKING LEADER: THE TRIUMPH OF HIGH PERFORMANCE OVER CONVERTIONAL MANAGEMNT PRINCIPLES / cSAYLES, LEANARD R1 aMINTZBERG, HENRY  a[S.N] : bTHE FREE PRESS ، c1993  a277 P04aMANAGEMENT04aLEADER SHIP04aMANAGAMENT- RESEARCH