(3GdSjGSI GdLfGFjI (B:s (3OQGSI ebGQfI (B/s - (3EHQGgje, CcQe fTCJs 1920- ((3HZOGO (B:s (3ecJHI GdfgVI,s, 1996)
Keywords: (3ecGaMI GdLQjeIs; (3GdLQjeI hGdeLQehfs; (3GdbGfhf GdLfGFjs