Begum, Ayesha Forts and fortifications in medieval Bengal / Ayesha Begum - Dhaka : University Grants Commission of Bangladesh, c2013. - 408 p. : ill., maps. ; 24 cm. ISBN: 9789848910138 LCCN: Subjects--Topical Terms: FortificationIndiaBengal LC Class. No.: UG432 / .I4A83 2013