(3GdOhdI GdQHbjI hGdJfejI GdMLQjI (B: s (3bQGAGJ aj GdJGQjN GdeYGUQ dHdOGf GdNdjL GdYQHjI (B/ s - (3GdfajYi (B: (3YHO Gddg eUdMs ((3GdQjGV (B: s [(3O(B. (3f(B.] : s, 1998)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3Ohd GdNdjL GdYQHis -- (3JGQjNs