A third shape hidden in the infamous Vitruvian Man drawing suggests an even deeper understanding of human anatomy than ...

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Modern war planes of the world, by John B. Walker, with 60 illustrations in full color Smithsonian Libraries and Archives ...

Fundamentals of Theoretical Physics Volume 1 Mechanics, Electrodynamics by I. V. SavelyevThe book was translated from the Russian by G. Leib. The book was ...