Cleanliness sweeper machine / Mohd Zarifi bin Sulaiman...[et al] - Sesi Julai 2004 - Politeknik Seberang Perai : Jabatan Kejuruteraan Mekanikal, 2004. - xi; 61p. : ill.; 30cm. Project papers Subjects--Topical Terms: Machine designHousehold appliances LC Class. No.: TJ170 / .C583 2004