(3Ydej GdELQGe hGdYbGH (B/s - (3GdbghLj, Ydj YHO GdbGOQs ((3HjQhJ (B:s (3GdOGQ GdLGeYjI,s, 1984)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3Yde GdELQGes; (3GdYbhHGJs