00429nam a2200145Ia 4500003000900000008004100009040001600050080001700066100001500083245010400098260003000202300001000232650001900242650002200261IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a621.396bEME  aEmery, W L 0aUltra-high-frequency radio engineeringcW. L. Emery                                                  aNew YorkbMacmillanc1944  a295p.  aNASA Thesaurus  aRadio Engineering