18 1 10 Diklat Ketrampilan Khusus Pelaut Radio Detection and Ranging (Radar) Akademi Pelayaran Niaga Indonesia Primary Author mixed material SEMARANG Akademi Pelayaran Niaga Indonesia s.a Diklat Ketrampilan Khusus Pelaut Automatic Radar Plotting Aid (ARPA) Akademi Pelayaran Niaga Indonesia Primary Author mixed material SEMARANG Akademi Pelayaran Niaga Indonesia s.a Radar Obeserver's Handbook for Merchant navy Officers W. Burger Primary Author mixed material s.l s.n s.a Arpa Manual BP3IP Primary Author mixed material jakarta BP3IP s.a Radar Simulator BP3IP Primary Author mixed material jakarta BP3IP s.a Radar Simulator BP3IP Primary Author mixed material jakarta BP3IP s.a Radar Simulator BP3IP Primary Author mixed material jakarta BP3IP s.a Radar Observer Balai Pendidikan dan Latihan Pelayaran Primary Author mixed material SEMARANG Balai Pendidikan dan Latihan Pelayaran 1995 Buku Panduan Radar Simulator Balai Pendidikan dan Latihan Pelayaran Primary Author mixed material SEMARANG Balai Pendidikan dan Latihan Pelayaran s.a Automatic Radar Plotting Aids Manual A.G Bole Primary Author K.D Jone Additional Author mixed material London Heinemann 1982