(3GdYQH GdadSWjfjjhf aj ESQFjd (B: s (3OjQ GdCSO (B: (3eUjQ bQjI YQHjI aj GdLdjd (B/ s - (3Behf, MSfs; (3OjajS, CQhis; (3UfY Gddg, fUQ ONd Gddgs; (3GdTgGHj, CMeOs ((3HjQhJ (B:s (3OGQ GdcdeI,s, 1993)
Keywords: (3JGQjN adSWjfs; (3OjQ GdCSO (B((3bQjI(B)s