GANGOPADHYAY, P. L. Entrepreneurship development & business communication P. L. Gangopadhyay & Ritwik Haldar - rev. ed. - Kolkata Dey Book 2004 - xii,320+186+20p. ISBN: 81-88133-52-3 130.00 Subjects--Topical Terms: COMMUNICATION Dewey Class. No.: COM 658.4 / GPt04