Devraj Singh Numerical problems in physics: Optics, waves and oscillations, electromagnetic field theory, solid state physics and modern physics. V1 - New Delhi Narosa Publishing House 2015 - v. ISBN: 9788184874471 Rs. 650.00 Subjects--Topical Terms: Physics-Numerical ProblemsNumerical Problems Dewey Class. No.: 530.2 / D499N