Method for the direct determination of very low dissociation pressures /
D'Eye, R. W. M.,author.
Sellman, P. G.,author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"Dec. 4, 1952."
Sold but not published by H.M. Stationery Office.