(3GdacQ GdGhQHi ai GdbQf GdKGef YTQ ef efJScjh Gdi djSfL (B1- 2 / s - (3gGRGQ, Hhds; (3GHQGgje Hjhei eOchQs; (3eMeO ZdGHs ((3ShQjG (B: s (3hRGQI GdKbGaI , s, 2004)
Keywords: (3GdadSaI GdGhQHjIs; (3GdadSaI GdZQHjIs