(3eSFhdjI GdfGbd GdHMQi (B:s (3habG dEJaGbjI GdCee GdeJMOI dfbd GdHVGFY HGdHMQ dYGe (B1978 (3bhGYO gGeHQhL (B/s - (3SYjO jMjis ((3GdEScfOQjI (B:s (3efTCI GdeYGQa(B,s, 1986)
Keywords: (3GdbGfhf GdHMQj(B.s; (3Gdfbd GdHMQj(B.s