Products
Filters
-
Pseudo-Māshā’allāh On the Astrolabe- 2 Volume Set
Ron B. Thomson$125.00| /The Pseudo-Māshā’allāh treatise on how to construct and how to use an astrolabe was the most important text during the middle ages dealing with the...
View full details$125.00| /Sale -
The Theory of Intrinsic Energy
Donald MacAdam$29.95| /Phenomena explained by the The Theory of Intrinsic Energy include: • The fine structure constant • The proton-electron mass ratio • The mechanis...
View full details$29.95| /Sale
Sort by