na INLIS000000000013941 20231202143025 231202||||||||| | ||| |||| || | 010-1223013941 id 621.384 621.384 RUD p Rudatin, Taslim Pendidikan teknisi radio amatir Cet.1 Pekalongan Bahagia 1992 72 hlm. : ilus. ; 21 cm. R24.23 - R24-0401 Radio