00302nam a2200109Ia 4500008004100000082001500041100001300056245006200069250000900131260004400140300000800184240913s9999||||xx |||||||||||||| ||und||  a658  HAY/P  aW Haynes 0aPrinciples of management and entrepreneurship development  aNULL  bNew Central Book AgencyaCalcuttac2013  a221