Homopolar generator for high current low voltage D.C. supply /
Watt, D. A.,author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"Jan. 17, 1956".
Declassified edition of CE/R 821.
Sold but not published by H.M. Stationery Office.