00500nam a2200145   4500999001700000020001000017082001300027100006300040245002700103260001700130300003600147500001900183650014500202942000700347  c54341d54341  a(pbk)  a531bBAN  aMuhammad Bani AminaTahir Iqbal AwanaMuhammad Bilal Tahir  aRelativity & cosmology  aLahorebIlmi  axii, 396 p.b: ill.c; 23.5 cm.  aInclude index.  aPhysicsaRelativity & cosmologyvRelativistic mechanicsvRelativistic fluid dynamicsvRelativistic quantum theoryvCalculus of tensorsvFBSH  cBK