OFTEL annual report 1992 : report of the Director General of Telecommunications: for the period 1 January to 31 December 1992 to the Secretary of State for Trade and Industry / ed. OFTEL

REINO UNIDO. OFTEL

London: HMSO, 1993

148 p. ; 30 cm

0-10-271893-8

Vária

Relatórios

1993

Material Textual Impresso

ENG