(3fgL ef Wad Gdi Wad aj GdJQHjI GdUMjI (B: s (3cJGH GdJOQjH hGdJbjje (B/ s - (3HhfGJi ZQGRjfGs ((3HjQhJ (B: s (3hQTI GdehGQO GdYQHjI , s, 1994)
Keywords: (3GdGWaGds; (3JYdje GdGWaGds; (3GdGWaGd (B- (3fehs; (3GdGWaGd (B- (3JZPjIs; (3GdGWaGd (B- (3QYGjIs; (3GdGWaGd GdeYhbhfs