00338nam a2200133Ia 4500008004100000041000800041082001600049100002000065245003700085250000600122260004700128300000800175650002100183210716s1993    xx            000 0 und d  aeng  a338.04 VESK  aVesper, Karl H.  aEntrepreneurship deducation 1993  a1  aWashingtonbUniversity of Washingtonc1993  a287  aEntrepreneurship