(3EOGQI Gdbhi GdYGedI (B: s (3GdCSS GdSdhcjI h COhGJ GdHMK GdJWHjbj (B/ s - (3YGThQ, CMeO UbQs ((3GdEScfOQjI (B:s (3OGQ GdeYQaI GdLGeYjI,s, 1985)
Keywords: (3GdEOGQI GdYGeIs; (3GdehXahfs