@techreport{weko_39603_1,
   author	 = "Simiri,Jeffrey",
   title	 = "ELECTRONIC BILLING SYSTEM BASED ON THE LOGISTRY",
   year 	 = "1998",
   institution	 = "Papua New Guinea Telecomm",
   number	 = "25(1997-IS-067)",
   month	 = "mar"
}