2-d Geometry: Sunken ships and grid Patterns /
2-d Geometry: Sunken ships and grid Patterns /
Douglas H. Clements ... (et.al)
- Massachusetts: dale seymour, 1995
- v, 179 p. : ill. ; 28 cm
0866518177
Rectangles
Symmetry
QA 461 / .S93 1993
0866518177
Rectangles
Symmetry
QA 461 / .S93 1993