Multiple-user intercom by Tan Fent Fent. 2. Multipurpose curcuit for telephone by Chia Yu Xun. #. Multipurpose electronic gudget by Hon Kai Mun. - TAN FENT FENT; CHIA YU XUN; Hon Kai Mun (Nilai: INTI College Malaysia, 2002)
Keywords: Project paper -- -- Engineering