Preparation and properties of the carbides of scandium, yttrium, the actinides and the lanthanides : a bibliography /
Townrow, R. G. P.,compiler.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"July, 1958."
Sold but not published by H.M. Stationery Office.