Hellriegel, Don.
Management / Don Hellriegel, Susan E. Jackson, John W. Slocum. - 8th ed. - South-Western College 1999.
8391
Management.
HD31 / Hel.
Management / Don Hellriegel, Susan E. Jackson, John W. Slocum. - 8th ed. - South-Western College 1999.
8391
Management.
HD31 / Hel.