Punchihewa, Amal G.
Evolving technologies for 21st century - Colombo Friedrich Ebert Stiftung 2000 - 142p.
9558486000
Broadcasting
Radio broadcasting
Television broadcasting
621.396.97 / P8
Evolving technologies for 21st century - Colombo Friedrich Ebert Stiftung 2000 - 142p.
9558486000
Broadcasting
Radio broadcasting
Television broadcasting
621.396.97 / P8