na JATIM-06090000012268 20090625111330.0 ind 0010-060900000012268 0 621 384 18 YUR b YURI, Rm., Francis.D 0 Bikin Sendiri Radio Transceiver Dengan Gelombang Cahaya Infra Merah s.l. Aneka 1992 167 hlm. : ilus. ; 21 cm. 0 0 RADIO TRANSISTOR JIPDSUR 3 0