00561cam a2200205 7i4500 0000011542 20150325090000.0 iicp-my 20050804121800.0 050804 000 0 eng d 068485841X 200508041218 Yusnizam 158 COV Covey, Stephen R. Principle- centered leadership/ by Stephen R. Covey. London: Simon and Schuster UK Ltd, 1991. p.;; cm. MIM Character MIM 014310 Book White Spot