(3GdHfjI GdbUUjI heOdhdgG GdGLJeGYi ai MOjK YjSi Hf gTGe (B/ s - (3eMeO QTjO KGHJs; (3eMeO GdehjdMis ([S.N] : (3GdOGQ GdYQHjI ddcJGH , s, 1982)
Keywords: (3GdYUQ GdMOjKs; (3GdbUI GdYQHjIs; (3JGQjN hfbOs