Mathematical physics; IIT JAM, JNU, TIFR, IIsc, JEST, JNCASR, IIA-IGNOU, DU, BHU, ISM, GATE, CSIR-NET, IAS etc. Vol.2 - Deoarshi, Vishal; Ahuja, Jyoti (New Delhi Samvedna TM Publication, 2017)
Keywords: Scholarship and learning; Knowledge