na INLIS000000000000520 20221020092841 0010-1022000052 ta 221020 g 0 eng 0 7506 0293 7 622.062 622.062 JEF p JEFFREY, Dick Principles of Machine Operation and Maintenance / Dick Jeffrey - Oxford Amsterdam : Butter Worth Heinemann, 2003 147 hal : ii, ils.: lamp ; 22 x 28 cm - Machine Operation and Maintenance Machinery Machine Operation Maintenance Perpustakaan Balai Besar Pengembangan Mekanisasi Pertanian 000805