ISBN-13: 9780852743171 / Angielski / Twarda / 1991 / 310 str.
ISBN-13: 9780852743171 / Angielski / Twarda / 1991 / 310 str.
An autobiographical account of the author's work on the development of radar systems during World War II. The book focuses on his contributions to the development of a blind bombing device known as H2S and its conversion to assist Coastal Command in the detection of enemy submarines.