(3eOGQS GdTYQ GdMOjK (B/ s - (3eMeO YHOGdefYe NaGLis ([S.N] : (3ecJHI GdGfLdhGdeUQjI , s, 1991)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3JGQjN hfbOs; (3GdTYQ GdYQHi (B- (3GdYUQ GdMOjKs