(3eMGVQGJ ai GdfhGMi GdafjI ai JWHjb bGfhf GdSLd GdUjfi GdShQi (B/ s - (3eeOhM GdOQcTdis ([S.N] : (3GdefXeI GdGSdGejI ddJQHjI hGdYdhe hGdKbGaI , s, 1974)
Keywords: (3GdbGfhfs; (3ShQjGs; (3bGfhf GdedcjIs; (3GdJhKjb GdYbGQis; (3GdTgQ GdYbGQis; (3GdSLd GdYjfis; (3GdJhKjbs