(3Yde GdELQGe hYde GdYbGH (B/s - (3GdbghLj, Ydj YHO GdbGOQs ((3HjQhJ (B:s (3GdOGQ GdLGeYjI,s, 1986)
(3edGMb (B: (3UaMI (B329-398.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3Yde GdELQGes; (3GdYbhHGJs