Bansal, S. K. E-business fundamentals / S. K. Bansal. - New Delhi : A P H Publishing, c 2012. - ix,196 p. : ill. ; 22 cm. 330 330 ISBN: 81-7648-655-8 Subjects--Topical Terms: Electronic commerce. Internet -- Economic aspects. Dewey Class. No.: 650 / B22e