Bibliography on nitrogen 15 /

"Issued October 1, 1956."

Utilization of yttrium in gettering oxygen and nitrogen in columbium base materials /

Work performed at CANEL.

The thermodynamic properties of nitrogen from 114 to 540©� R between 1.0 and 3000 psia : Supplement A (British units) /

Includes bibliographical references (p. 15-16).