00536    a2200145   4500003000500000005001700005040000900022082001500031100001900046245008100065260003100146300001100177505016000188650004200348Nust20221027183419.0  cNust  a621.31,REE  aReed, Henry R.  aElectrical communications experiments /cHenry R. Reed & Gerorge F. Corcoran  aJohn WileybNew Yorkc1952  a458 p.  aPart 1: D-C Fundamentals (Page-27), Part 2 : A-C Fundamentals (Page-101), Part 3: Engineering Electronics (Page-209), Part 4: Radio Engineering (Page-321).  aElectrical communications experiments