Subhankara- mulaka manasanka arthat bajar hisab (Mental arithmetics in Bengali based on the native Shuvankar or bazar accounts)

Text book onl arithmetics for school students. The book emphasized on some useful calculations for everyday life. The book contains lessons for simple useful reasoning applicable in the markets, day to day saving plans etc. Date of original material: 1886. Calendar/Era: Common Calendar/CE. 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 18 cm. Author: Kaliprasanna Gangopadhyaya (writer) ; Publisher: Calcutta: G.C. Bose and Company; Editor: Biresvara Cattopadhyaya . The title page is both in Bengali and in English.