Sen, Surendra Nath, Eighteen fifty-seven / Surendra Nath Sen ; with a foreword by Maulana Abul Kalam Azad. - Delhi, India : Ministry of Information & Broadcasting, Govt. of India, c1957 [ reprinted 1977] - xxv, 468, 470 p. : Differnt pagination. ISBN: 8123000936 Dewey Class. No.: 954.0317 / Ei