(3GdeLdI GdGLJeGYjI GdbhejI(B.s (3fhaeHQ (B1966 /s ((3GdbGgQI (B:s (3GdeQcR Gdbhej ddHMhK GdGLJeGYjI hGdLfGFjI,s, 1966)
(3YQV hLjR dGge GSgGeGJ dhjO hGQKQ aj OQGSI GdJOQL GdGLJeGYj (B/s (3C(B. (3GdSjO eMeO GdMSjfj(B.s
(3GdeLdO GdKGdK(B: (3GdYOO GdKGdK(B.s
Keywords: (3bhGfjf hJTQjYGJs -- (3OhQjGJs