Basak, Bijoysankar ভৌত আলোক বিজ্ঞান/ Bijoysankar Basak - 2nd ed. - Kolkata Pachimbanga rajja pustak parisad 1991 - 516p. ISBN: Rs.35 Subjects--Topical Terms: LightPhysics Dewey Class. No.: 535 / BAS