(1962). Part I, the Hamiltonian and matrix elements for the hyperfine structure of a symmetric top in the presence of combined electric and magnetic fields ; Part II, the far infra-red spectrum of methyl mercaptan / by Robert Lynn Wallis.

Part I, the Hamiltonian and Matrix Elements for the Hyperfine Structure of a Symmetric Top in the Presence of Combined Electric and Magnetic Fields ; Part II, the Far Infra-red Spectrum of Methyl Mercaptan / by Robert Lynn Wallis. 1962.

Part I, the Hamiltonian and Matrix Elements for the Hyperfine Structure of a Symmetric Top in the Presence of Combined Electric and Magnetic Fields ; Part II, the Far Infra-red Spectrum of Methyl Mercaptan / by Robert Lynn Wallis. 1962.