Bhasker, Bharat Electronic commerce: framework, technologies and applications/ Bharat Bhasker. - 3rd ed. - New Delhi: Tata McGraw Hill, 2009. - xvi, 468 pages : illustrations ; 25 cm ISBN: 9780070264328 0070264325 Subjects--Topical Terms: Electronic commerce Dewey Class. No.: 381.142 / BHA/E