(3GdeONd Edj GdJOQjS GdaYGd (B/s - (3jMji, MSf YGjd CMeO,s 1371 (3g`(B-s; (3Gdefhaj, SYjO LGHQs ((3GdQjGV (B:s (3GdOGQ GdUhdJjI ddJQHjI,s, 1998)
Keywords: (3GdJOQjSs