Scowen, F.
An introduction to the theory and design of electric wave filters / With a foreword by Sir Archibald J. Gill. - 2nd ed., rev. - London : Chapman & Hall, 1950. - xi, 188 p. : ill. ; 23 cm.
Bibliography: p. 183-184.
50012149
GB50-1431
Electric waves.
Electric filters.
QC661 / .S36 1950
621.3 / SCI
An introduction to the theory and design of electric wave filters / With a foreword by Sir Archibald J. Gill. - 2nd ed., rev. - London : Chapman & Hall, 1950. - xi, 188 p. : ill. ; 23 cm.
Bibliography: p. 183-184.
50012149
GB50-1431
Electric waves.
Electric filters.
QC661 / .S36 1950
621.3 / SCI