EEssential Manager's ManualEssential Manager's Manualde Robert Heller, Tim HindleMateriasCommunication in managementDecision makingManagementTime managementEdiciones (1)Essential Manager's Manual (2004)Dorling Kindersley · inglés · ISBN 9780751304008Más obras de Robert Heller
AA Revolucao na Empresa : As tecnologias da informacao na gesA Revolucao na Empresa : As tecnologias da informacao na gestao empresarial
TThe best of Robert Heller /with an introduction by Lord WeinThe best of Robert Heller /with an introduction by Lord Weinstock