000 00398nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a137449
082 _a338.9
_bDRU
100 _aDRUCKER, Peter F.
245 _aInnovation and entrepreneurship: practice and principles
260 _aOxford
_bButterworth/Heinemann
_c1985
300 _ax, 258 p.
650 _aEconomic development
942 _cS
999 _c67497
_d67497