数量xv, 530 p. diagrs. 24 cm.
一般注記"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' ʻOut-of-hour' program. Courses were given in 1933-34 and 1934-35, for which the lectures were mimeographed under the title ʻElectromagnetic theory and its applications.' A third course was given in 1941-42, when the notes were revised under the present title."--Pref.
書誌注記"Bibliographical note": p. 513-514.