Riddle, Douglas F. Analytic geometry / Douglas F. Riddle. - 6th ed. - xvii, 473 p. : ill. ; 25 cm. Includes index. CAS ISBN: 9789812657671 Subjects--Topical Terms: Geometry, Analytic. LC Class. No.: QA551 / .R48 1996 Dewey Class. No.: 516.32/R43