(3JgGaJ GdadGSaI (B/ s - (3GdZRGdi (B: s 1058-1111; (3OfjG (B: (3SdjeGfs ((3GdbGgQI(B: s (3OGQ GdeYGQa(B: s, 1980)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdGSdGe h GdadSaIs; (3GdadSaI GdGSdGejIs