THIS book contains a revised edition of Books III., IV., V., of the “Syllabus of Plane Geometry” drawn up by the Association for the Improvement of Geometrical Teaching, with demonstrations of the ...

THIS book is the work of a reformer, not so much of geometry, as of the mode of presenting it to the young. Sciences begin in practical applications, and tend by a universal law to become more and ...

Workspace Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. The High School Journal Vol. 12, No. 1, Jan., 1929 Some Methods of Teaching Plane Geometry ...

NASA's proposed Orbital Space Plane (OSP) may change drastically when it is upgraded from a crew rescue vehicle (CRV) that only goes down from the International Space Station to a crew transfer ...