¶ Most Economical (2B)
← Most Economical (2A) | Mother →
Cross Reference
¶ Cross-References
- Scheme of Reference, 24 Sep’73
- Short Cuts, 9 May’57
- Sphere, Jun’66; 9 Jul’62
- Tetrahedron, 1960
- Tetrahedron as Conceptual Model, 28 Jan’73
- Time Vector, 24 Sep’73
- XYZ Coordinate System, (1)
- Gravity, 23 Sep’73
- Six Degrees of Freedom, Dec’71
- Symmetry & Asymmetry, 13 Nov’75
