(3bGfhf GdYbhHGJ hbGfhf GdCMOGK hLejY GdePcQGJ GdEjVGMjI hGdCYeGd GdJMVjQjI GdeJYdbI HgeG (B/ s - (3hRGQI GdYOd, EOGQI GdJTQjYs; (3aGQhb Sja GdfUQs ((3GdbGgQI (B:s (3hRGQI GdYOd(B,s, 1993)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbGfhf GdLfGFjs; (3eLQehf GdCMOGKs