(3eLdI GdYed GdYQHjI(B.s (3GdYOO GdNGeS (B/s ((3GdbGgQI (B:s (3efXeI GdYed GdYQHjI,s, 1975)
(3GdhMOI GdfbGHjI GdGaQjbjI Hjf GdeGVi hGdMGVQ (B/ s (3GjgGH TdHi(B. s
(3GdYOO GdNGeS (B1975s
Keywords: (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs -- (3OhQjGJs