(3GdeSJMOK aj hGbYGJ GdZT hGdJOdjS hGdJbdjO aj VhA GdJTQjYGJ GdNGUI (B/s - (3YHO GdYGd, QeVGfs; (3YHO GdQMje, CMeOs ([(3O(B. (3e(B. :s (3O(B. (3f(B.](3,s, 1992)
Keywords: (3GdZT hGdJOdjSs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3bGfhf GdYbhHGJs -- (3eUQs