000 00351nam a2200157Ia 4500
008 200208s9999 xx 000 0 und d
082 _a658.19 SEN
100 _a"Senge, Peter M."
245 0 _aFifth discipline
260 _aLondon
260 _bCentury Business
260 _c1990
300 _a424p.
650 _aOrganizations
942 _cB
999 _c168914
_d168914