European and National Policy on Occupational Safety and Health
Terziev, Venelin, Sakakushev, Boris, Parvanov, Svetlin, Georgiev, Marin
Aspects of the economics of demography in Bulgaria
Terziev, Venelin, Georgiev, Marin, Lyubcheva, Marusya
Occupational Safety and Health Management
Terziev, Venelin, Sakakushev, Boris, Parvanov, Svetlin, Georgiev, Marin
Developing Customer Service Standards
Terziev, Venelin, Banabakova, Vanya, Georgiev, Marin
Effective Options for Determining Customer Profitability
Terziev, Venelin, Banabakova, Vanya, Georgiev, Marin