Books by BETH, Evert W. & PIAGET, JeanClick here for all books by BETH, Evert W. & PIAGET, Jean available for purchase on-line. Mathematical Epistemology and Psychology by BETH, Evert W. & PIAGET, Jean 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 illustrées, livres rares, used books, antiquarian books and atlases. Bibliophile Bookbase for antiquarian books, maps and prints. |