General Papers
| DOOR TO DOOR B2C SALES. TECHNIQUES, DISADVANTAGES AND ADVANTAGES. REAL CASE STUDIES OF THE GREEK MARKET | |
| Vasileios Orfanos, Michail Evripiotis |
| DOOR TO DOOR B2C SALES. TECHNIQUES, DISADVANTAGES AND ADVANTAGES. REAL CASE STUDIES OF THE GREEK MARKET | |
| Vasileios Orfanos, Michail Evripiotis |