00000nam 2200000 4500 MUPUTER000000000004933 20190902081456.0 a ||| | 191229| ||| | 978-602-5568-09-1 0010-091900000000009 21 620,1 Suwardi Teknik Fabrikasi pengerjaan logam Cet.1 Yogyakarta Gava Media 2018 362 halaman Ilustrasi 23 cm ENJINERING