(3JGQjN GdESdGe GdSjGSj h GdOjfj h GdKbGaj h GdELJeGYj (B/ s - (3MSf, MSf EHQGgjes ((3GdbGgQI (B:s (3ecJHI GdfgVI GdeUQjI,s, 1983)
(3GdeMJhjGJ (B: (3L(B1- (3GdOhdI GdYQHjI aj GdTQb h eUQ h GdeZQH h GdCfOdS L(B2- (3GdYUQ GdYHGSj GdChd L(B3- (3aj GdYUQ GdYHGSj GdKGfjs
Keywords: (3GdYHGSjhf (B750-1258s