CChallenging problems in geometryChallenging problems in geometryde Alfred S. Posamentier, Charles T. SalkindMateriasGeometryProblems, exercisesEdiciones (1)Challenging problems in geometry (1970)Macmillan Co. · inglésMás obras de Alfred S. PosamentierThe Fabulous Fibonacci NumbersIInvestigations in Algebra (Math Motivators!)Investigations in Algebra (Math Motivators!)Investigations in Pre-Algebra/Math Motivators Series (Mathematics Motivators)