(3LQGFe GdGYJOGA Ydi GdCTNGU hGdCehGd (B:s (3ai GdbGfhf GdeUQi (B/s - (3QDha YHjOs ((3GdbGgQI (B:s (3OGQ GdacQ GdYQHi ,s, 1965)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdLQGFe GdeGSI HGdYQVs; (3GdLQGFe GdeGSI HGdCehGds; (3GdbGfhf GdLfGFjs