An essay on the foundations of geometry. With a new foreword by Michael Potter. Reprint of the 1897 edition. (English) Zbl 1520.51001
Routledge Classics. Milton Park, Abingdon: Routledge (ISBN 978-1-032-31264-4/hbk; 978-1-032-31226-2/pbk; 978-1-003-30887-4/ebook). xviii, 221 p. (2022).