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Save 5% A Treatise on the Cycloid and All Forms of Cycloidal Curves, and on the Use of Such Curves (Large Text Classic Reprint)
Richard A. ProctorCurrent price €30.88Original price €32.50Current price €30.88Original price €32.50Save 5% -
Save 5% The Poetry of Astronomy: A Series of Familiar Essays on the Heavenly Bodies (Large Text Classic Reprint)
Richard A. ProctorCurrent price €37.04Original price €38.99Current price €37.04Original price €38.99Save 5% -
Save 5% First Step in Geometry: A Series of Hints for the Solution of Geometrical Problems With Notes on Euclid, Useful Working Propositions and Many Examples (Large Text Classic Reprint)
Richard A. ProctorCurrent price €28.49Original price €29.99Current price €28.49Original price €29.99Save 5% -
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Half-Hours with the Stars; A Plain and Easy Guide to the Knowledge of the Constellations
Richard A ProctorCurrent price €12.31Original price €13.99Current price €12.31Original price €13.99Save 12% -
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Current price €20.69Original price €22.99Save 10% -
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Half-hours with the Telescope; Being a Popular Guide to the Use of the Telescope as a Means of Amusement and Instruction.
Richard A ProctorCurrent price €13.19Original price €14.99Current price €13.19Original price €14.99Save 12% -
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Half-Hours with the Stars a Plain and Easy Guide to the Knowledge of the Constellations
Richard a ProctorCurrent price €15.29Original price €16.99Current price €15.29Original price €16.99Save 10% -
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Other Worlds Than Ours: The Plurality of Worlds Studied Under the Light of Recent Scientific Researches
Richard A ProctorCurrent price €17.09Original price €17.99Current price €17.09Original price €17.99Save 5% -
Save 10% A treatise on the Cycloid and all forms of Cycloidal Curves and on the use of such curves in dealing with the motions of planets, comets, &c. and of matter projected from the sun
Richard A ProctorCurrent price €15.75Original price €17.50Current price €15.75Original price €17.50Save 10%
