01007nas a22002651 4500 1/50885 011108c19 9999enkqrzp 0 a0eng d 0308-5961 23263 Αλφαβητική σειρά Telecommunications policy Guildford, Surrey, Butterworth Scientific, [etc.] v. ill. 28 cm 11no, a year Vol.22, no.1(Feb. 1998)-vol.23, no.10-11(Dec.1999) Vol.25, no. 1/2(Feb. 2001)-v.25, no.10/11(Nov./Dec. 2001) Vol.26, no. ( 2002)- Κλειστό Βιβλιοστάσιο. English Telecommunication Periodicals. http://www.sciencedirect.com/science/journal/03085961 ΑΡΧΕΙΟ ΠΕΡΙΟΔΙΚΩΝ 562 Vol. 22 (1998) Supplements Vol.22 no.1(Feb. 1998) - (vol.23 no.10-11(Dec.1999) Main run Vol.25 no. 1/2(Feb. 2001) - (v.26 no.11(Dec. 2002) Main run