(3ZhSJGa adhHjQ (B/ s - (3HQheHjQ, ajcJhQs; (3Tedj, ZGdjIs ((3HjQhJ (B:s (3GdeDSSI GdYQHjI ddOQGSGJ h GdfTQ,s, 1978)
Keywords: (3GdCOH GdaQfSjs