Biswasghatak (বিশ্বাসঘাতক) by Narayan Sanyal Bengali Story Book PDF is a novel written by famous Bengali author Narayan Sanyal (নারায়ণ সান্যাল) and published on 1974 realated to 'Atomic Bomb' under the 'Manhattan Project'. The Bengali word 'Biswasghatak' literally means 'Traitor'. After the Second World War, a scientist supplied confidential information to another country
Achhedyo Bandhan By Narayan Sanyal Bengali PDF E-book
Achhedyo Bandhan By Narayan Sanyal Bengali PDF E-book. Narayan Sanyal (26th April 1924-7th February 2005) was a famous versatile writer of modern Bengali literature. He was also a civil engineer.
Sanyal was born in Krishnanagar (Nadia district, West Bengal) to Chittasukh Sanyal (চিত্তসুখ সান্যাল) and Basantalata Devi (বসন্তলতা দেবী). In school life, his name was Narayandas Sanyal.