Calendar: 1975-1976 Page 528

clvi Annual Report of the Delegacy Higgins Review of Exceptional Lie Algebras by Jacobson Bull London Math Soc 112-13 1974 Hodgkin 'Dyer-Lashof operations in K-theory New Developments in Topology ed Segal 27-32 1974 Hyde 'Integrability conditions for shear free motion in general relativity with applications to perfect fluids of Physics 455-64 1974 sham with Salam and Strathdee 'The Nonet Gauge Particles for SL6 Symmetry Phys Rev 2600 1973 'F-g version of the SL6C Gauge theory Phys Rev 1702 1974 Kilmister 'Newton the inverse square law and the direct distance law Math Gazette 58 35974 Long 'The Brauer Group of Dimodule Algebras of Algebra 31 559-601 974 Lue -T 'Connected algebras and universal covering Comment Math Helv 48 370-5 1973 Muller Zum Hagen Robinson and Seifert 'Black holes in static electrovac space-time 59 1974 Nunn 'The transmission of ELF pulses to the GEOS satellite' ESRO report Ά self consistent theory of triggered VLF emissions Planetary and Space Science 22 349-78 1974 Ά theoretical investigation of banded chorus Plasma Physics 11 part 189-212 1974 Pirani 'Building space-time from light rays and free particles Symposia Mathe- matica 12 67-83 1973 'Once more the Kepler problem Nuovo Cimento 11 19B 189-207 974 Soleimany 'Generalised conformal transformations of Physics 223-30 1974 Taylor 'Non-renormalisability of quantum gravity' submitted to the Inter- national Conference on High Energy Physics Imperial College July 974