00337nam a2200121Ia 4500008004100000082001500041100001500056245003900071260004200110300001000152630001800162650003500180211109s9999||||xx |||||||||||||| ||und||  a516bWOR-G  aWorkman, W 0aGeometry Theoritical and Practical  bUniversity of TorontoaNew Yorkc1924  a256p.  xGeneral Stack  aGeometryvSciencexMathematics