Bijnana o bisvajagat

An introduction to the relationship between the science, nature and the world. Written by Priyadaranjan Ray (1888 - 1982) well known scientist and founder of the Indian Institute of Science. Date of original material: 1350 [B. S.] 1944. Calendar/Era: Bengali Calendar/BS. Extent and format of original and physical characteristics: Printed book in Bengali; Brittle and damaged by the book-worms. The original volume with length of 19 cm. Author: Priyadaranjana Raya; Publisher: Calcutta: Visva Bharati Granthalaya. This book is a part of the series of 'Biswabidya Samgraha' or the encyclopaedia project of Visva Bharati.