(3ZjQ GdeSdejf ai GdeLJeY GdGSdGei (B/s - (3jhSa GdbQVGhis ((3GdbGgQI (B:s (3ecJHI hgHI,s, 1992)
(3jTJed Ydi EQLGYGJ HHjdhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdESdGe hGdOjGfGJ GdCNQis