Proceedings. the Royal Society.

v.430; v.430-431 1990; v.430 no.1878-1879; v.430 no.1878-1880 1990; v.431 (1990); v.431 no.1881-1883; v.431 no.1881-1883 1990; v.432-433 1991:Jan.-June; v.432 no.1884-1886; v.432 no.1884-1886 1991; v.433; v.433 (1991); v.433 no.1887-1889; v.433 no.1887-1889 1991; v.434-435 1991:July-Dec.; v.434 no.1890-1892; v.434 no.1890-1892 1991; v.435 no.1893-1895; v.435 no.1893-1895 1991; v.436 no.1896-1898; v.436 no.1896-1898 1992; v.437 no.1899-1901; v.437 no.1899-1901 1992; v.438 no.1902-1904; v.438 no.1902-1904 1992; v.438-439:nos.1902-1907 1992; v.439 (1992); v.439 no.1905-1907; v.439 no.1905-1907 1992; 440:nos.1908-1910 1993; 441:nos.1911-1913 1993; 442:nos.1914-1916 1993; 443:nos.1917-1919 1993; v.440; v.440 no.1908-1910; v.440 no.1908-1910 1993; v.440 no.1909; v.441; v.441 no.1911-1913; v.441 no.1911-1913 1993; v.442 no.1914-1916; v.442 no.1914-1915 1993; v.442 no.1916 1993; v.443; v.443 no.1917-1919; v.443 no.1917-1919 1993; 444:nos.1920-1922 1994; 445:nos.1923-1925 1994; v.444 no.1920-1922; v.444 no.1920-1922 1994; v.445 no.1923-1925; v.445 no.1923-1925 1994; v.446 no.1926-1928; v.446 no.1926-1928 1994; v.447 no.1929-1931; v.447 no.1929-1931 1994; v.448 no.1932-1934; v.448-449:nos.1932-1937 1995; v.449; v.449 no.1935-1937; v.449 no.1935-1936 1995; v.450; v.450 no.1938-1940; v.450 no.1938-1939 1995; v.450:nos.1938-1940 1995; v.450 no.1940 1995; v.451; v.451 no.1941-1943; v.451 no.1941 1995; v.451:nos.1941-1943 1995; v.451 no.1942-1943 1995