HBR's 10 must reads ultimate boxed set.

Harvard Business Review's ten must read ultimate boxed set
Rok: 2017

HBR guides to being an effective manager collection.

Harvard Business Review guides to being an effective manager collection.
Rok: 2017

HBR's 10 must reads leadership collection.

Harvard Business Review's ten must reads leadership collection
Rok: 2016

HBR guides boxed set

Harvard Business Review guides boxed set
Rok: 2015