by H.C .Pereira | .
by T.M.L. Wigley | .
by Leslie F. Musk | .
by John Webster | .
by A.W.F.Edwards | .
by Janet I. Sprent | .
by Z.J.Grosicki | .
by Ernest Baldwin | .
by Z.J. Grosicki | .
by P. Calow | .
by J.C Wills | .
by R. J. Ord-Smith | J. Stephenson.
by H.K.Airy Shaw | .
by Mancur Olson | .
by A.S. Eddington | .
by Timothy Shopen | .
by Paul Light | .
by John H. Kolb | .
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