Maxwell, E. A. Elementary coordinate geometry / Maxwell, E. A. - Oxford, Clarendon Press, c1952. - 288 p. diagrs. 22 cm. English LCCN: 52011430 Nat. Bib. No.: GB52-7872 Subjects--Topical Terms: Coordinates. LC Class. No.: QA556 / .M17 Dewey Class. No.: 516.51/MAE