(3Mbhb GdeLfj Ydjg aj GdJYhjV (B/s - (3GdbKGej, UdGM UGdM HcQ(B.s; (3GdTjTGfj, YHO GdhgGHs (1991)
(3JNUU SjGSI LfGjI(B.s
(3CWQhMI (B((3eGLSJjQ(B)--(3LGeYI fGja GdYQHjI ddYdhe GdCefjI, cdjI GdOQGSGJ GdYdjG, bSe GdYdhe GdEOGQjI, (B.s
(3HHdjhLQGajI (B: (3U(B. 117-119.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3bGfhf GdELQGAGJ GdLfGFjIs -- (3CWQhMGJs; (3GdJYhjVGJs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s