Dr. A. K. M. Shahnewas, Dr. Roton Lal Chakraborty Bangladesh O Prachin Bishaw Sobbatar Ittihas - Dhaka Jatiyo Shikhkrom O Patthopustok Board, Dhaka 2005 - 122 p ISBN: ULABB00310 Subjects--Topical Terms: World Civilization Dewey Class. No.: 909 CHB /