Ch. Efremidis
Emeritus Professor
| email: | iefre@tee.gr |
| phone: | (+30) 210 7723483 |
| fax: | (+30) 210 7723449 |
| office: | Department of Planning and Construction Management National Technical University of Athens (N.T.U.A.) 5, Iroon Polythechniou, Zografou 15773 Athens, Greece |
