early 1926 rca radio operation books tubes fleming valve RCA VICTOR

early 1926  rca radio operation books tubes fleming valve  RCA VICTOR
early 1926  rca radio operation books tubes fleming valve  RCA VICTOR - фотография #2
early 1926  rca radio operation books tubes fleming valve  RCA VICTOR - фотография #3
early 1926  rca radio operation books tubes fleming valve  RCA VICTOR - фотография #4
early 1926  rca radio operation books tubes fleming valve  RCA VICTOR - фотография #5
early 1926  rca radio operation books tubes fleming valve  RCA VICTOR - фотография #6
Бренд: RCA VICTOR
~ 3 690 ₽ 40.00 $

Характеристики

selling 2 early rca radio operation books both are hard cover dated 1926 very early rca books these 2 lessons in each book there is a ton of info on the early days of radio in these books a section on tubes also the fleming valve and more one book is 231 pages the other is 257 there is a short one page question section for each lesson  hard to find early rca books in nice shape