(3OQhS ai GdfMh h GdUQa (B/ s - (3Rjf cGed GdNhjScis ([S.N] : (3OGQ GdeYQaI GdLGeYjI , s, 1992)
Keywords: (3GdfMhs; (3GddZI GdYQHjIs; (3GdUQas