(3aN GdYhdeI (B( (3YGde GdeYQaI (B238 ) : s (3GdGYJOGA Ydi GdOjebQGWjI hGdQaGgjI (B/ s - (3TheGf, gGQGdOs; (3gGfS (B- (3HjJQJjfs ((3GdchjJ (B: s (3GdeLdS GdhWfi ddKbGaI hGdafhf hGdGOGH , s, 1998)
Keywords: (3GdGMhGd GdSjGSjIs; (3GdGMhGd GdGbJUGOjIs; (3GdOhQjGJs; (3GdYhdeIs; (3GdGMhGd GdOjebQGWjIs