000 00345nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a671792806
082 _a158
082 _b4 COV
100 _aCovey Stephen R
245 0 _aPrinciple Centered Leade
260 _aNew York
260 _bFireside Book
260 _c1991
300 _a334
999 _c37478
_d37478