00309nam a2200121Ia 4500008004100000100001800041245004800059260003500107300000900142650001200151942000700163999001700170190216s9999||||xx |||||||||||||| ||und||  aLenbuckwalter 0a99ways To Improve Your Short Wave Listening  bDb.Taraporevala Sons &coc1972  a144p  aPhysics  cBK  c33071d33071