R046.1
Haar , Lester 
Ideal gas thermonynamic funtions  and isotopas exchange funtions for the diatomic hidrides , denterides , and tritides / Lester Hear , Abraham S. Friedman and Charles W. Beckett.
Washington. : U. S. Dent. of Comerce , National Boreau of Standrads , 1961 .
viii , 271 p. : tabs. ; 27 cm. 
( ITS monograph ; 20 )
1- HIDRUROS 2- DEUTERIDOS 3- TRIFUROS I- t.