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by Descartes, René; Haldane, Elizabeth S.; Ross, G. R. T.
by Haldane, Elizabeth Sanderson
by Hegel, Georg Wilhelm Friedrich; Haldane, Elizabeth Sanderson
by Haldane, Elizabeth S.
by Sawtelle, Elizabeth Haldane
by Haldane, Mary Elizabeth; Haldane, Elizabeth Sanderson; Mitchison, Naomi