Datta, Dandi Ram. Kautuka āru Kāithelī aụka. - [1964] - 30, 356 p. 19 cm. In Assamese. LCCN: sa 65003665 Subjects--Topical Terms: NumerationArithmeticWeights and measures--India--Assam. LC Class. No.: GN476.1 / .D35