Companion to Euclid: a course of geometry, based on Euclid's Elements and its modern descendants/
Robin Hartshorne.
- [Providence, RI]: [Berkeley, Calif.]: American Mathematical Society, Berkeley Center for Pure and Applied Mathematics, [c1997].
- ix, 362 p.: ill.; 26 cm.
- Berkeley mathematics lecture notes; v. 9 .
Includes bibliographical references (p. 347-352) and indexes.