00297nam a2200085Ia 4500008004100000245004700041245003800088260000900126856007600135160523s9999    xx            000 0 und d  aEntrepreneurship - Born, Made and Educated  cEdited by Thierry Burger-Helmchen  c2012  uhttp://www.intechopen.com/books/entrepreneurship-born-made-and-educated