00485nam a22001217a 4500020002400000082001500024100001600039245006600055260004400121300003500165500005000200650011300250  a9788120350885 (pbk)  a512.5bZAF  aZafar Ahsan  aTensors bmathematics of differential geometry and relativity  aNew DelhibPHI Learning Pvt. Ltd.c2015  aviii, 232 p.b: ill.c; 24 cm.  aincludes index and bibliographical references  aTensor productsaMatricesvMetric tensorvCurvature tensorvDifferential GeometryvMaxwell's equationsvFBSH