00338nam a22001217a 4500082001900000100001900019245007400038260003800112300001700150650002700167942000700194999001500201  a539.72 bJOS/N  aJoseph Babu. C  aNuclear Physics, Particle Physics, and Astrophysics/cJoseph Babu. C   aCalicutbCalicut University Press  a251p.;b21cm  aPhysicsa Astrophysics  cBK  c2165d2165