(3EHf Jjejg GdeaJQi Ydjg (B: s (3JaSjQ ShQI GdUeO (B/ s - (3YRGe, UdGMs ((3HjQhJ (B:s (3OGQ GdgdGd,s, 1985)
Keywords: (3GdbQBf GdcQjes; (3JaSjQ GdbQBfs