Books by Langer, Arthur MClick here for all books by Langer, Arthur M available for purchase on-line. Applied Ecommerce: Analysis and Engineering for Ecommerce Systems by Langer, Arthur M 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 out of print books, used books, collectables, livres illustrées and atlases. Bibliophile Bookbase for antiquarian books, maps and prints. |