(3GdHMK aj GdNUGFU hGdegGQGJ dEYOGO QLGd SdGM GdMOhO (B/ s - (3GdeQcR GdYQHj ddOQGSGJ GdCefjI hGdJOQjH (B((3GdQjGV(B).s (3OhQI JOQjHjI bUjQIs (1983 : (3LOI, GdSYhOjI(B)s ((3GdQjGV (B: s (3GdeQcR GdYQHj ddOQGSGJ GdCefjI hGdJOQjH, s, 1989)
Keywords: (3bhGJ GdMOhO s; (3MQS GdMOhO s; (3NaQ GdShGMd s