(3ebOeI GHf GdUdGM aj Ydhe GdMOjK (B/s - (3GHf GdUdGM, YKeGf Hf YHO GdQMef Hf YKeGf,s 577-643 (3g`(B.s; (3Hf YhjVI , CHh YHO GdQMef UdGM Hf eMeO s ((3GdbGgQI (B:s (3OGQ GdcJH GdYdejI,s, 1995)
Keywords: (3GdMOjKs -- (3Ydhes