(3GdMeGjI GdLfGFjI ddMjGI GdNGUI hHfhc GdeYdheGJ (B/s - (3bGjO, CSGeI YHO Gddgs ((3GdbGgQI (B:s [(3O(B. (3f(B.](3,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3U(B. 109-118.s
Keywords: (3GdCehGds -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdbGfhf GdLfGFjs -- (3eUQs