00571nam a2200181 a 4500 20230110145358.0 090713s19911999xxka g 001 0 ara d BF637.S8 C67 1991 Covey, Stephen R. Principle-centered leadership / œc Stephen R. Covey. Principle centered leadership London : Simon & Schuster, 1999, c1991. 332 p. : ill. ; 24 cm. Includes index. Originally published : New York : Summit Books, 1991. Leadership. lcc 52485 52485 0 0 lcc 0 0 EMN EMN 2023-01-10 0 0258479 2023-01-10 00:00:00 1 2023-01-10 BK VIRTUAITEM