Pyramids illustrated a comprehensive manual for class use and exhibition purposes by Mathias H. Macherey and John N. Richards.
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
A. S. Barnes
c1932.
|
| Pynciau: |