Essential manager's manual /
Heller, Robert.
Essential manager's manual / R. Heller, T. Hindle. - London : D. Kinglersley, 1998. - 864 p.
Management.
HD31 / .H45
Essential manager's manual / R. Heller, T. Hindle. - London : D. Kinglersley, 1998. - 864 p.
Management.
HD31 / .H45