Calendar: 1975-1976 Page 531

Annual Report of the Delegacy clix Joyce and Guttman Ά new method of series analysis Proc Int Conf on Pede Approximants and their Applications held at University of Kent Canterbury July 1972 Academic Press 163-7 973 Lewis and Sherman 'Liquid helium cooled high pressure optical cell Phys 300 1974 Lightowlers North Jordan Derick and Merz 'Nuclear microanalysis of oxygen concentration in liquid-phase epitaxial gallium phosphide Appl Phys 44 4758 1973 Lightowlers North and Lorimor 'Nitrogen concentration in GaP measured by optical absorption and by proton-induced nuclear reactions Appl Phys 45 2191 1974 Jones Ll 'Extremely low frequency ionospheric radio propagation studies using natural sources Transactions on Communications Vol COMM 22 477-83 1974 McNaughton Stewart Ν et al 'Differential cross sections for np and nd elastic scattering near 130 MeV Nucl Phys A218 140 1974 McNaughton Edgington et al Ά measurement of neutron proton bremsstrahlung near 130 MeV Nucl Phys A218 151 1974 Mead 'Comparison of the optical and dielectric properties of crystalline and molten lithium fluoride Phys 445 1974 North and Lightowlers 'Determination of boron and oxygen surface contamination due to common solvents by nuclear microanalysis Electrochem Soc 121 593 1974 Pern and Williams 'The observation of "forbidden" transitions in He Π photoelectron spectra Electron Spectr 1974 Potts and Streets 'Photoelectron spectra of inner valence shells Part Saturated hydro- carbons Faraday II 70 875 1974 Potts Williams Τ Α and Price 'Photoelectron spectra and electronic structure of the chlorides bromides and iodides of Na Rb and Cs Proc IV Int Conf on Vacuum UV Radiation Physics 150 1974