(3OjhGf GdhGhGA GdOeTbi (B/ s - (3GdhGhGA GdOeTbi(B, (3eMeO Hf GMeOs; (3SGei GdOgGf (B((3JMbjb(B)s ([S.N] : (3OGQ UGOQ , s, 1993)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3OhGhjf hbUGFOs; (3GdOhdI GdYHGSjI GdKGfjIs; (3JGQjN hfbOs