https://drive.google.com/file/d/1B5oHcavcg2AJ4Skl9fEf9nZ5zDEyyL8_/view?usp=drivesdk
Click on the link for download Social Science guide book Bengali Medium
https://drive.google.com/file/d/1B5oHcavcg2AJ4Skl9fEf9nZ5zDEyyL8_/view?usp=drivesdk
Click on the link for download Social Science guide book Bengali Medium