(3GdJfXje GdOHdheGSj hGdbfUdj (B/ s - (3YGFTI QGJH(B.s ((3GdbGgQI (B: s (3OGQ GdfgVI GdYQHjI, s, 1961)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdOHdheGSjI hGdSdc GdOHdheGSis