Saikia, Tarun Shaisik Projuktibidya by Tarun Saikia and Runu Bora Saikia - 7th ed. - Jorhat: Bidya Bhawan, 2021. - 436p. ISBN: 9789381784495 Subjects--Topical Terms: Educational Technology Dewey Class. No.: 371.33 / SAI