(3aj GdeLJeY GdGSQGFjdj (B: s (3eMGhdI GhdjI dOQGSI GdJfGbV hGdJcGed ef RGhjI YdeGA GdGLJeGY aj GSQGFjd hNGQLgG (B/ s - (3QRhb, GSYO, s 1936-2007 ([(3GdbGgQI, eUQ(B] : s (3eYgO GdHMhK hGdOQGSGJ GdYQHjI, bSe GdHMhK hGdOQGSGJ GdadSWjfjI (B971.s, 1971)
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GSQGFjds -- (3GMhGd GLJeGYjI(B.s; (3adSWjfs -- (3GMhGd GLJeGYjI(B.s; (3GdjghOjIs -- (3GSQGFjd(B.s