Non-resonant coupling of resonant cavities /
Dunn, P. D.,author.
Hadden, R. J. B,author.
Thompson, D. J.,author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"Oct., 1956."
Sold but not published by H.M. Stationery Office.