Challenging Problems in Geometry (Dover Books on Mathematics)

Dover Books on Mathematics Ser.: Challenging Problems in Geometry by Charles T.

Challenging Problems in Geometry (Dover Books on Mathematics)

Challenging Problems in Geometry by Posamentier, Alfred S.; Salkind, Charles T.

Challenging Problems in Geometry (Dover Books on Mathematics) - ACCEPTABLE

Challenging Problems in Algebra (Dover Books on Mathematics)

Alfred S. Posamentier C.T. S Challenging Problems in Ge (Paperback) (UK IMPORT)