(3GdfXQjI GdeMVI aj GdbGfhf (B/ s - (3cjdSf, gGfS, s 1881-1973(3, s; (3GdhJQj, GcQe, s ((3HZOGO (B[(3GdYQGb(B] : s (3efThQGJ eQcR GdHMhK GdbGfhfjI (B986.s, 1986)
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjI eJQLe ef GddZI GdGfLdjRjI(B.s
Keywords: (3GdbGfhfs -- (3adSaI(B.s