00350nam a2200133Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200120008710000250009924500920012420258Ost20260507155741.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a3bP94   aAndersn,  Niels Erik 0aProfessional systems development :b experience, idea and action /cAndersn, Niels Erik