TY - BOOK ED - Papua New Guinea. TI - The first 25 years: P & T's silver jubilee of service to the nation PY - 1980/// CY - [Port Moresby] PB - Dept. of Public Utilities KW - Papua New Guinea KW - Postal and Telecommunication Services KW - Postal Service KW - Telecommunication N1 - Cover title; Editor : Carien McGuin ER -