000 00258nam a22001217a 4500
003 SGT
082 _bCOV
100 _aCOVEY, STEPHEN R.
245 _aPRINCIPLES CENTRED LEADERSHIP
260 _bSIMON & SCHUSTER UK.
_c1991
300 _a332
942 _2ddc
_cBK
999 _c13689
_d13689