00729cam a2200241 a 4500001000800000005001700008008004100025019001200066035002100078035001200099040001800111050002300129100002100152245011400173250001700287260003900304300003500343500002000378650001100398650003600409700002100445984002100466247263320180901061044.0870205s1943 nyua 001 0 eng d1 a5000545 9(AuCNLDY)1602076 a2472633 aAUCbengcAUC 4aTK6550b.M295 19431 aMarcus, Abraham.10aElements of radio /cby Abraham Marcus and William Marcus ; prepared under the editorship of Ralph E. Hurton. aComplete ed. aNew York :bPrentice-Hall,cc1943. axiii, 699 p. :bill. ;c24 cm. aIncludes index. 0aRadio. 0aRadioxReceivers and reception.1 aMarcus, William. aANLc621.384 MAR