(3GdbGfhf GdOhdj ddHMGQ hJWHjbGJg aj GdeedcI GdYQHjI GdSYhOjI (B/s - (3eOfj, eMeO YeQ(B.s; (3Bd SYhO, SYhO GdajUd Hf YHO GdYRjRs ([(3GdQjGV(B] :s (3hRGQI GdNGQLjI, eYgO GdOQGSGJ GdOHdheGSjI,s, 1996)
(3eJYOO GdWHYGJ (B: (3GdLRA GdChd W(B. 2(3, GdLRA GdKGfj W(B. 1.s
(3jTJed Ydi cTGaGJ(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbGfhf GdOhdj GdHMQjs -- (3GdSYhOjIs