(3eHGOF GdJQHjI GdafjI (B/ s - (3eMehO HSjhfis ([S.N] : (3OGQ GdeYGQa , s, 1989)
Keywords: (3GdGWaGds; (3GdQSes; (3QShe GdGWaGds; (3GdJQHjI GdafjIs; (3GdUhQs