On the Isourea Ethers and Other Derivatives of Ureas ... Frank Burnett Dains Published: 1899 Total Pages: 68 Get eBook
Oxygen Ethers of the Type--N:C. (OR), Derived from Certain Nitrogen Heterocycles ... Clarence Earl May Published: 1908 Total Pages: 60 Get eBook
Journal of the American Chemical Society American Chemical Society Published: 1909 Total Pages: 1568 Get eBook
Critical Potentials National Research Council (U.S.). Committee on Ionization Potentials and Related Subjects Published: 1925 Total Pages: 600 Get eBook