Gangopadhyay, Shayamal . Sahajada darashuko vol.II / Shayamal Gangopadhyay. - 3rd ed / . - Kolkata : Deys Publishing , 1998. - 1159p. : ill.,figs.,tables ; 22cm . NULL ISBN: 8170790158 Rs. 170.00 Subjects--Index Terms: UPANYAS Dewey Class. No.: 891.443 / GAN/S