Sarma, Ratneswar Snatak padartha bijnanar adhunik dharana. VOL. II . by Ratneswar Sarma , Gagan Chandra Baruah & Hem Chandra Goswami - 1st ed. - Guwahati: Kalyani publication ., 2002. - 309p.: 25cm. ISBN: 8127204889 Subjects--Index Terms: Modem physics. Physic Dewey Class. No.: 539