na YOGYA-02090000034236 20090227024854.0 ind 010-020900000034236 621.384 621.384 Ira B T IRAWAN, A.W Bikin sendiri radio intercome dengan sistim antene parabola A.W. Irawan; Rm.Francis D. Yury Cet. 1 Pekalongan Bahagia 1991 81 hlm ilus 21 cm Bibliogrfi : hlm. 81 Radio - Alat pengiriman dan penerimaan Yury, Rm. Francis D YOPDYOG(B) 17-10-06 3 96P0077574 96P0077575 96P0077576