(3GdfXGe GdOSJhQj GddHfGfj (B/s - (3TjMG, EHQGgje YHO GdYRjRs ((3HjQhJ (B:s (3GdOGQ GdLGeYjI ddWHGYI hGdfTQ,s, 1983)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdOSGJjQs -- (3dHfGfs; (3GdbGfhf GdOSJhQjs -- (3dHfGfs