(3OhQ GdCMRGH GdSjGSjI aj Xd GdfXGe GdfjGHj (B:s (3OQGSI ebGQfI (B/s - (3NVQ, WGQb aJM Gddgs ([(3O(B. (3e(B.] :s (3OGQ fGaY ddWHGYI hGdfTQ,s, 1986)
(3HHdjhLQGajI (B: (3U(B. 373-385.s
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Keywords: (3GdCMRGH GdSjGSjIs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdMbhb GdSjGSjIs -- (3eUQs; (3GdMce GdfjGHjs -- (3eUQs