William H. Leonard has written: 'Biolog'
A. J. A Symons has written: 'A bibliography of thefirst editions of books by William Butler Yeats' -- subject(s): Bibliography
Julian Symons has written: 'Julian Symons papers'
Leonard William Sheppard has written: 'The practical guide to paperhanging'
William Leonard Gardner has written: 'Gardner and allied families'
Leonard William Edward Groome has written: 'Tower Bridge'
Harry Symons has written: 'Playthings of yesterday.'
Ellen Symons has written: 'Economies of gratitude'
William Leonard Edge has written: 'The theory of ruled surfaces' -- subject(s): Surfaces
Leonard William Frederick Elen has written: 'Exercises in Higher National Certificate mathematics'
Thomas H.B Symons has written: 'To know ourselves'
Leonard William Deaton has written: 'A prior distribution for smooth regression' -- subject(s): Regression analysis