00335nam a2200133Ia 4500003000400000005001700004008004100021020001800062100002300080245002900103250000800132260005100140300001000191TMU20250715113024.0161008s9999    xx            000 0 und d  a9788120342965  aSoni, Vidwan Singh  aMechanics And Relativity  a2nd  bPhi Learning Private Limitedc2011aNew Delhi	  a376p.