(3Gdbhi GdaGYdI aj GdbQf GdbGOe (B/ s - (3cGXe, fLGM, s 1954-2017(3, s ((3dfOf (B[(3GfcdJQG(B] : s (3eDSSI GdQGaO ddfTQ hGdJhRjY (B994.s, 1994)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B187-188.s
Keywords: (3GdSjGSI GdYGdejI(B.s; (3YdGbGJ NGQLjIs -- (3JGQjN(B.s