Crystal structures of plutonium : delta and epsilon phases /
Ball, J. G.,author.
Greenfield, P.,author.
Mardon, P. G.,author.
Robertson, J. A. L.,1925-author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"June, 1956."
Sold but not published by H.M. Stationery Office.
Declassified version of A.E.R.E. M/R 1409.