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Dr Naren Halder,

Palok Publishers,

Dipayan Das, Md Salman Haydar, Praveen Mandal, Suravi Ghosh, Dr Palash Mandal,

Palok Publishers,

SANDIP DAS,

Palok Publishers,

Binod Ghoshal,

Palok Publishers,

Tapas Sarkar,

Palok Publishers,

Swapan Nag,

Palok Publishers,

Mirajul Haque,

Palok Publishers,

Nirmal Kr Gayen,

Palok Publishers,

Bidyut Rajguru,

Palok Publishers,

Avishek Mitra,

Palok Publishers,

Pallab Gangopadhyay,

Palok Publishers,