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ספרים בחינם

The Solution of the Pyramid Problem; or, Pyramid Discoveries With a New Theory as to their Ancient Use

Robert Ballard · 2012

ספרייה ציבורית, Project Gutenberg. בלי הרשמה.

Pyramids
The Solution of the Pyramid Problem; or, Pyramid Discoveries With a New Theory as to their Ancient Use, Robert Ballard: לקריאה בחינם | booktheque