Duzhin, S.V. Transformation groups for beginners / by S.V. Duzhin and B.D. Chebotarevsky - USA: American Mathematical Society, 2004. - x, 246p. - Students mathematical library ; 25 . ISBN: 9780821868904 Subjects--Topical Terms: AlgebraComplex numberGravityMath Dewey Class. No.: 512.55 / DUZ/T