Calendar: 1972-1973 Page 502

cxx Annual Report of the Delegacy Hubbard Julia Α Ε 'Contemporaneous precipitation and solution in living skeleton of the recent Floridian reef coral Pontes furcata VIII International Sediment- ological Congress Heidelberg 1971 Hubbard Julia Α Ε with Pocock 'Sediment rejection by recent scleractinian corals key to palaeoenviron- mental prediction VIII International Sedimentological Congress Heidelberg 1971 Jones with Wagner et αϊ 'The upper Cantabrian rocks near Inguanzo eastern Asturias Spain Coll sur Strat du Carbonifere Univ Leige 465-87 1970 Jones with Owen et al Summer 1968 field meeting in Pembrokeshire South Wales Report by Directors Proc Geol Assoc London 82 17-61 1971 Richardson Devonian chapter in Wiley Textbook 'Aspects of Palynology department of mathematics Burgoyne 'Intersecting circles Mathematics Student 39 1971 Chellone 'Wave tails in Born-Infeld electrodynamics Phys 184-96 1971 Crampin and Pirani 'Twistors symplectic structure and Lagrange's identity' Rosen Festschrift Gordon and Breach 105-110 1970 Erdos 'An abstract characterization of nest algebras Quarterly of Maths 22 47- 53 1971 Reviews in Math Reviews and Bull London Math Soc Frohlich On the K-theory of unimodular forms over rings of algebraic integers Quarterly of Maths Oxford 22 401-423 1971 Higgins 'Notes on categories and groupoids van Nostrand Reinhold Mathematical Studies 32 1971 Kilmister 'Special theory of relativity Pergamon Press 1970 with Chirgwin Β Plumpton 'Elementary electromagnetic theory vol Pergamon Press 1971 Laird 'Motion of charged particles in circularly polarized wave packet Phys Fluids 14 1282 1971 Lue S-T 'Cohomology of algebras relative to variety Math 121 220-32 1971