Books by Backman, Carl A. & Cromie, Robert GClick here for all books by Backman, Carl A. & Cromie, Robert G available for purchase on-line. Introduction to Concepts of Geometry by Backman, Carl A. & Cromie, Robert G listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Bibliophile Bookbase lists over 5 million books, maps and prints including livres d'occasion, libri rari, atlases, antiquarian books and used books. Bibliophile Bookbase for antiquarian books, maps and prints. |