EUCLID REVISED re CONTAINING THE ESSENTIALS OF THE ELEMENTS OF PLANE GEOMETRY AS GIVEN BY EUCLID IN HIS FIRST SIX BOOKS WITH NUMEROUS ADDITIONAL PROPOSITIONS AND EXERCISES EDITED BY R. C. J. NIXON, M.A. MATHEMATICAL MASTER OF THE ROYAL ACADEMICAL INSTITUTION, BELFAST SECOND EDITION Oxford AT THE CLARENDON PRESS 1890 [All rights reserved] + |