Higher math for beginners (mostly physics and engineers) অনুযায়ী Zeldovich, Ya B.

A simple non-euclidean geometry and its physical basis. অনুযায়ী Yaglom, I. M.

Complex numbers in geometry. অনুযায়ী Iaglom (Yaglom), I. M.

Geometric transformations অনুযায়ী Yaglom, I. M. (Isaak Moiseevich) 1921-

Geometric transformations অনুযায়ী Iaglom (Yaglom), I. M.

Convex figures অনুযায়ী Iaglom (Yaglom), I.M. & V.G. Boltyanskii