![]() | Electronic Government: Third International Conference, Egov 2004, Zaragoza, Spain, August 30-September 3, 2004, Proceedings
cena:395.91 zł |
![]() | Electronic Government: First International Conference, Egov 2002, Aix-En-Provence, France, September 2-5, 2002. Proceedings
cena:395.91 zł |