(3GddDdD GdeUaha aj GdbQGAGJ GdSHY ef WQjb GdTGWHjI (B/s - (3CHh GdNjQ, eMeO (B((3ESdGe(B)s; (3GdTGWHj, GdbGSe Hf ajQI Hf Nda,s 538-590 (3g`(B.s ((3WfWG, eUQ (B:s (3OGQ GdUMGHI ddJQGK,s, 1985)
Keywords: (3GdbQBfs -- (3GdbQGAGJ GdSHYs