1.
Certification and Security in E-Services From E-Government to E-Business Ifip 17th World Co...
by Nardelli, Enrico, Posadziej...
ISBN: 9781402074936
List Price: $165.00
2.
Certification and Security in E-Services
by Nardelli, Enrico, Posadziej...
ISBN: 9781475747362
List Price: $24.99