00750cam a22001931  450000100100000000500170001000800410002704000250006808200150009310000180010824501870012626000800031330000470039344000460044050400260048665000140051265000160052665000140054200000145520200929145602.0730924s1961    xx d          000 0 eng    aDO-SdBNPbspacBNPHU  a546.2bxxx1 aHaar, Lester.10aIdeal gas thermodynamic functions and isotope exchange functions for the diatomic hydrides, deuterides, and tritides /c[by] Lester Haar, Abraham S. Friedman, and Charles W. Beckett.  aWashington, :bU.S. Dept. of Commerce, National Bureau of Standards,c1961.  aviii, 271 p. :b(chiefly tables) ;c27 cm. 0aNational Bureau of Standards monograph 20  aBibliografía: p. 6. 0aHydrides. 0aDeuterides. 0aTritides.