Digital images of daśamik dhārāpāt, a book of elementary arithmetic. Written by śrīkānta deb rāẏ, published by Saraswati Library. Date of publication unknown.
"The original material is owned and held by Samantak Das. Access enquiries should be directed to Samantak Das via the School of Cultural Texts and Records, Jadavpur University, Kolkata.".