(3eTGcd GdLhGRGJ hGdgLQI hGdLfSjI (B:s (3jTJed Ydi bGfhf GdLfSjI GdShOGfjI dSfI (B1957 (3hJYOjdGJg (B/s - (3eMeO, HTjQ CQh fGUQs ((3HjQhJ (B:s (3GdecJHI GdKbGajI ;s (3GdNQWhe (B:s (3eQhj HhcThH,s, 1992)
Keywords: (3GdLfSjIs -- (3bhGfjf hJTQjYGJs -- (3GdShOGfs; (3LhGRGJ GdSaQs -- (3bhGfjf hJTQjYGJs -- (3GdShOGfs