text Jakarta Elex Media Komputindo 1987 ind vi, 170 hlm ilus 20 cm F.G. Rayer Radio Amatir 621.3841 20090227022946.0 YOGYA-02090000019238 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)