na JATIM-06090000023357 20090625112940.0 ind 0010-060900000023357 0 621.384 1 PAR s PARKER, Steve 0 Seri Penemuan Ilmiah : GUGLIELMO MARCONI Dan Radio Jakarta Quality Press 1998 31 hlm : ilus.; 24 cm 0 0 RADIO JIPDSUR 3 0