Leff, Lawrence S. Barron's geometry the easy way / [electronic resource] / by Lawrence S. Leff.. — 2nd ed.. — New York : : Barron's Educational Series,, c1990.. — vi, 362 p. : : ill. ; 28 cm.
Spine title: Geometry the easy way. Includes index.
Анотація: Explains the principles of plane geometry and includes practice exercises and model problems.