(3ehLR ai hUa GdGKGQ GdgGeI HGdeJMa GdeUQi HGdbGgQI (B/ s - (3gjFI GdGKGQ GdeUQjIs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1983)
Keywords: (3eUQs; (3JGQjNs; (3GdMVGQI GdaQYhfjIs; (3GdGKGQ GdaQYhfjIs; (3GdeJMa GdeUQis; (3GdGKGQs; (3hUas