na YOGYA-02090000034230 20141118084746.0 ind 010-020900000034230 621.384 R 621.384 Yur M YURY, Rm. Francis D Membuat sendiri radio wireles microphone Rm. Francis D. Yury, M. Rifai E. Jauhari, Bambang Oetoyo Cet. 1 Solo Aneka 1995 35 hlm. ilus. 21 cm. Bibliografi : hlm. 56 Radio gelombang pendek Utoyo, Bambang YOPDYOG 0062651-P/95