(3GdeDSSGJ GdSjGSjI hGdbGfhf GdOSJhQi GdGfXeI GdSjGSjI GdcHQi (B/ s - (3OhaQLjI ehQjSs; (3LhQL SYO (B((3eJQLe(B)s ([S.N] : (3GdeDSSI GdYGeI ddOQSGJ hGdfTQ hGdJhRjY , s, 1992)
Keywords: (3GdbGfhfs; (3eUQs; (3GdeGQcSjIs; (3GdGTJQGcjIs; (3GdSjGSIs; (3GdbGfhf GdOSJhQis; (3GdfXe GdSjGSjIs; (3GdJUhjQ GdYdeis