TY - GEN AU - Bardi , Jason Socrates TI - The fifth postulate: how unraveling a two thousand year old mystery unraveled the universe SN - 9780470149096 U1 - 516.2 PY - 2009/// CY - New Jersey PB - John Wiley KW - Pythagorean Theorem KW - Geometry - Plane KW - Parallels ER -