(3GeKGd GdYhGe aj eOjfI OGQ GdSdGe (B.s - (3GdGdhSj , eMehO TcQj (B.s; (3eMeO , gjKe YHO GdSdGe (B.s ((3HZOGO (B:s (3OGQ GdTDhf GdKbGajI GdYGeI ,s, 2009)
Keywords: (3GdGeKGd GdTYHjI GdYQGbjI (B.s