00867pamaa2200193 4500 0000024934 20110126090000.0 [ nil ] TK145 SEO 1999 SEOW CHEE WAI Efficient building control system by Seow Chee Wai. 2. Explosive gas detector by Phua Swee Choon. 3. Hall-effect electronic compass by Tan You Hock. 4. Inductance meter adapter by Te Chin Cheng. 5. Low-cost transistored intercom by Yeoh Chien Chung. 6. Quiz master by Lock Kok Choong.7. Sound activated switch by Trina Chan Wai Leng. Nilai: INTI College Malaysia, 1999. Numbers 5-11. Diploma in Electrical and Electronic engineering project paper Project paper Electrical engineering -- Project paper Phua Swee Choon Tan You Hock Te Chin Ching