(3fXGe GdeQhQ (B/s - (3GdSYhOjIs ((3GdQjGV (B:s (3hRGQI GdOGNdjI, GdCef GdYGe,s, 1979)
(3UOQ gPG GdfXGe HeQShe edcj cQje Qbe e (B/ 49 / (3JGQjN (B6 / 11 / 1391 (3g`(B.s
Keywords: (3GdeQhQs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs