2 book lot Space and Geometry by Mach & Relativity in Illustrations VG Beginner

Science & Physics Book Lot (3 Books) – Carl Sagan, Relativity, Supercomputing

Lectures on the Theory of Elliptic Functions Book Softcover by Harris Hancock

The Edinburgh Lectures On Mental Science Hardcover Book By Thomas Troward 1928

Introduction to modern algebra and matrix theory-E

Lectures on Linear Algebra (Dover Books on Mathematics)

Singular Integral Equations, Muskhelishvili, Second Edition Hardcover 1953

Ernst Mach Space and Geometry (Paperback) Open Court Classics 1960