(3GdJThjb aj GdMOjK GdfHhj (B:s (3WQbg hCZQGVg (B/s - (3ajhO, HSjhfj YHO GdaJGM HSjhfj,s 1950- ([(3O(B. (3e(B. :s (3O(B. (3f(B.](3,s, 1993)
Keywords: (3GdMOjKs -- (3HdGZIs; (3GdMOjKs -- (3eHGMK YGeIs