(3QMdI HjQJhf Gdi eUQ hGdMLGR (B/ s - (3YHOGdQMef YHOGddg GdTjNs; (3HjQJhf, QjJTGQOs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1994)
Keywords: (3eUQs; (3GdQMdGJs; (3GdQMGdIs; (3GdMLGRs; (3GdeSJcTahfs; (3hUa hQMdGJs