Iriyagama, Thissa
ප්රචාරනය සහ ආර්ථිකය [Text - Sinhala] = Pracaranaya saha arthikaya - Homagama Iriyagama, Thissa 2007 - v, 40 p. 21 cm.
Text in Sinhala
Advertising and public relations
659.1 / IRI
ප්රචාරනය සහ ආර්ථිකය [Text - Sinhala] = Pracaranaya saha arthikaya - Homagama Iriyagama, Thissa 2007 - v, 40 p. 21 cm.
Text in Sinhala
Advertising and public relations
659.1 / IRI