ALTER STEVEN, . (2006). INFORMATION SYSTEMS THE FOUNDATION OF E BUSINESS. NEW DELHI: PEARSON EDUCATION PUB.
ALTER STEVEN, . 2006. INFORMATION SYSTEMS THE FOUNDATION OF E BUSINESS. NEW DELHI: PEARSON EDUCATION PUB.
ALTER STEVEN, . INFORMATION SYSTEMS THE FOUNDATION OF E BUSINESS. NEW DELHI: PEARSON EDUCATION PUB. 2006.
