(3GdJhMjO h GdfHhI h GdbQBf aj MhGQ GdeSjMjI h GdESdGe (B: s (3OQGSI JMdjdg fbOjg (B/ s - (3chfL, gGfSs; (3aGf GS, LhRjas; (3GdTGgO, GdSjO eMeOs ((3HjQhJ (B:s (3GdeDSSg GdLGeYjg ddOQGSGJ hGdfTQ hGdJhRjY,s, 1994)
Keywords: (3GdOjGfGJ GdebGQfIs; (3GdJhMjOs; (3GdESdGes; (3GdOjGfGJs