Calendar: 1974-1975 Page 514

Annual Report of the Delegacy cxxxiii Richardson 1972 With Owens Some recent advances in Devonian palynology- review Report of the Commission Internationale de Microflore du Paleozoique' Septieme Congres Internationale de Stratigraphie et de Geobgie du Carbonifere Vol 325-39 Krefeld 1971 1973 With Ionnides Silurian palynomorphs from the Tanezzuft and Acacus Formations Tripolitania north Africa Miaopaleon- tology Vol 19 Pt DEPARTMENT OF MATHEMATICS Burgoyne Review in Zentralblattfir Mathematik 218 473 1972 'On minimizing the deflection of supported beam Mathematical Spectrum 1972-73 Davies 'Time Variation of the Coupling Constants Phys 1296-1304 1972 'Is the Universe Transparent or Opaque Phys 1722-37 1972 'Extension of Wheeler-Feynman Quantum Theory to the Relativistic Domain II Phys 1025 1972 'The Thermal Future of the Universe Mon Not Astr Soc 161 1-5 1973- Closed Time as an Explanation of the Blaijtbody Background Radiation Nature Physical Sci Vol 240 1972 Erdos With Longstaff 'The Convergence of triangular integrals of operators on Hubert space Indiana Univ Math 22 929-38 1973 'The triangular factorization of operators on Hubert space Indiana Univ Math 22 929-50 1972 Frohlich 'On the classgroup of integral group rings of finite Abelian groups Π Mathematika 19 51-56 1972 With Queyrut On the functional equation of the Artin L-function for characters of real representations Invent Math 20 125-38 1973 Higgins Review of 'Lie algebras and locally compact groups' by Kaplansky Bull London Math Soc 118 1973 Hodgkin 'The K-theory of some well-known spaces-I Qs Topology Vol 11 372-7 1972 Kilmister 'Algebraic approaches to general relativity Gravitation Problems Pros- pects pp 83-99 Kiev 1972 Laird Cyclotron resonance in an inhomogeneous plasma Plasma Physics 255-60 1972