(3OQGSGJ aj GdeLJeY GdYQHj (B/s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1961)
(3jJVef bGFeI JUhjH(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeLJeY GdYQHjs