(3GdGMcGe GdYGeI ddTQcI PGJ GdeSFhdjI GdeMOhOI hTQcI GdTNU GdhGMO (B((3OQGSI ebGQfI(B) / s - (3fGQjeGf YHO GdbGOQs ([S.N] : (3OGQ GdfgVI GdYQHjI , s, 1992)
Keywords: (3GdbGfhfs; (3GdbGfhf GdJLGQis; (3GdTQcGJs; (3TQcGJ GdTNU GdhGMOs; (3TQcGJ PGJ eSFhdjI eMOOIs