00328nam a2200121Ia 450000500170000000800410001704100080005808200160006610000340008224500300011626000510014630000090019720260720174825.0260720s2012    xx            000 0 und d  aeng  a530.25 DIRP  aDirectorate of Pre University  aPhysics Part - II I P U C  aBangalorebDirectorate of Pre Universityc2012  a448p