NATIONAL ATIONAL CURRICULUM ULUM AND TEXTBOOK TEXTBO BOARD, DHAKA
First Edition: December, 2012
To be Distributed at free of cost by the Government of the People's Republic of Bangladesh under the Third Primary Education Development Program Printed by: Mousumi Ofset Press, 38 Banglabazar, Dhaka.
NATIONAL CURRICULUM AND TEXTBOOK BOARD, BOARD DHAKA DHAK Ò
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