1995 Exploring Conic Sections with The Geometer's Sketchpad -- Blackline Activity Masters for Use with The Geometer's Sketchpad (P) by Daniel Scher ***Includes: 2 Floppy Disks: Macintosh/Windows Conic Sections: Sketches and Scripts -- Dynamic Geometry for the 21st Century (Disk) ***ISBN-13: 9781559530200 ***Condition: Good Used ***Pages: 92 @math30.3
