Dimitri Ypsilanti

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
International Telecommunication Pricing Practices and Principles: A Progress Review978-92-64-14418-7
(92-64-14418-8)
1995
International Telecommunication Tariffs: Charging Practices and Procedures978-92-64-14197-1
(92-64-14197-9)
1994Leonard Waverman
Telecommunication Network Based Services Policy Implications978-92-64-13205-4
(92-64-13205-8)
1989Robin Mansell

Dimitrios Yatromanolakis