Jak motivovat druhé

Autor: Heller, Robert, Robert Heller ; [z angl. orig. přel. Miroslav Kolář a Jiří Matas]
Rok: 2001

Making decisions

Autor: Heller, Robert, Robert Heller
Rok: 1998

The Complete guide to modern management. [D.] 2

Autor: edited by Robert Heller
Rok: 1992

The Complete guide to modern management 1991-92

Autor: edited by Robert Heller
Rok: 1991

The Supermarketers : marketing for success, rules of the master marketers, the naked marketplace

Autor: Heller, Robert, Robert Heller
Rok: 1987

The once and future manager

Autor: Heller, Robert, Robert Heller in association with the partners of Berndtson International
Rok: 1976