KALAKOTA Ravi Electronic commerce A manager's guide KALAKOTA Ravi; WHINSTON Andrew B. - New Delhi Pearson 1997 - xiv, 431p cm. ISBN: 9788177583168 531.25 Source: IN397, 27/01/2014, Bharatiya Sahitya Bhavana General Book Subjects--Topical Terms: Commerce Dewey Class. No.: D6,9(B),2775, N7