TY - BOOK AU - Schelkunoff,S.A. TI - Electromagnetic waves, U1 - 537.5 PY - 1943/// CY - New York PB - D. Van Nostrand Company, inc. KW - ONDAS ELÉCTRICAS N1 - "The book is an outgrowth of my research ... activities in Bell telephone laboratories. Its first draft was prepared in connection with courses of lectures in the laboratories' 'Out-of-hour' program. Courses were given in 1933-34 and 1934-35, for which the lectures were mimeographed under the title 'Electromagnetic theory and its applications.' A third course was given in 1941-42, when the notes were revised under the present title."--Pref ER -