The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh and Twelfth Wingrave and Collingwood, 1818 - 528 σελίδες |
The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh and TwelfthWingrave and Collingwood, 1818 - 528 σελίδες |