Applied Optics

od Devaraj Singh
Wydane 2015

Numerical Problems in Physics: Mechanics, Thermal Physics, Circuit Fundamentals Electronics and Spectroscopy Vo.II

od Shashi kant pandey and Devaraj singh
Wydane 2016

Thermal Physics: Kinetic theory and Thermodynamics

od Devaraj Singh, Giridhar Mishra and Raja Ram Yadav
Wydane 2016

modern physics for scientists and engineers

od YADAV.R.P SUNIL P SINGHDELHI DEVARAJ SINGH
Wydane 2014